On April 9, 2021, Marlon A. Gatlin, a 42-year-old Black/African American man, was found inside a Kansas City, Kansas, residence with a fatal gunshot wound. Police say the shooting occurred at about 2:30 p.m. near South 22nd Street and Birch Drive after an argument inside the home escalated to gunfire.

Witnesses gave detailed descriptions that led officers to locate and arrest a male suspect on foot a short time later; the suspect was taken into custody without incident and the scene was secured by late afternoon. Argentine Middle School was put on temporary lockdown while police searched the area.

No motive or full details of the argument have been released. If anyone has information about what happened that afternoon or knew Marlon Gatlin, please share tips with investigators.