The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.The suspect who shot three police officers dead in Baton Rouge on Sunday was a Marine veteran who served in Iraq, in a chilling parallel with the killings in Dallas, whose perpetrator served in Afghanistan.Gavin Eugene Long, a 29-year-old African American widely identified as the shooter by U.S. media, turned his gun on police amid a spate of race-tinged violence involving law enforcement.Louisiana State Police Superintendent Colonel Mike Edmonson told reporters the gunman was killed, and there are no suspects at large.