Baton Rouge police officers run from the emergency room ramp as a man is taken into custody after a gun was found in his vehicle near the entrance of Our Lady of the Lake Regional Medical Center on Sunday in Baton Rouge, where wounded officers were taken. BATON ROUGE -- Three Baton Rouge law enforcement officers investigating a report of a man with a rifle were killed Sunday, less than two weeks after a black man was fatally shot by Baton Rouge police in a confrontation that sparked national protests.