Michael Trojak, 38, was killed on the evening of September 2, 2024, after intervening in a domestic dispute at a hotel in the 5400 block of North Lincoln Boulevard in Oklahoma City. Trojak, a disabled U.S. Army veteran who served two tours in Iraq, was found inside a hotel room with a fatal gunshot wound and was pronounced dead at the scene. The shooting was classified as the city’s 64th homicide of the year.

Investigators say the shooting followed an altercation that began when Trojak stepped in to help someone. Police arrested 16-year-old Kingston Nathaniel Mosby and charged him with first-degree murder and possession of a firearm after a juvenile adjudication; a judge set bond at $5 million. Trojak is remembered by family and friends as a husband, father of two sons, son, and brother, known for his faith and service.

If anyone has information about what happened that night, please share tips with investigators.