Bradley Callow was 33 when he was shot to death on May 24, 2019, at a repair shop at the Saguaro Lake marina in Mesa, Arizona. The Maricopa County Sheriff’s Office says the shooting followed an argument that escalated into violence; deputies and paramedics arrived about 4:30 p.m. but Callow could not be saved.

Investigators questioned the people involved in the altercation and launched a homicide investigation.

If anyone was at the Saguaro Lake marina that afternoon or has information about the repair shop altercation, please share what is known with the Maricopa County Sheriff’s Office.