Keith Byrne, 41, a retired U.S. Marine, was killed on June 7, 2019, in a road rage shooting in Davie near Fort Lauderdale, Florida. The confrontation began after Byrne, driving a work truck, accidentally cut off a BMW while approaching a red light. Byrne stopped and approached the BMW to apologize. The BMW’s passenger, 22-year-old Andre Sinclair, exited despite the driver’s attempts to restrain him and produced a gun.

Byrne was pronounced dead at the scene; Sinclair was shot and later died at Broward Health Medical Center. Police said both men held concealed carry permits and described Byrne’s actions as self-defense; they also said Sinclair would have been identified as the primary aggressor had he survived. Byrne was buried with full military honors and remembered by his family as playful and loving, and as someone planning a trip to Costa Rica with his fiancée.

If anyone witnessed the June 7 confrontation or has information about interactions in the moments before the shooting, please share what is known.