Antonio Addison Jr., 25, was found inside a residence on the 1200 block of North Carey Street in Baltimore on May 25, 2016, having sustained multiple gunshot wounds. The neighborhood was already struggling with violence that spring, and his death became one of many unsolved homicides the city faced that year.

Family tensions after his death escalated during a later memorial service for his brother and resulted in additional criminal charges, but the homicide investigation into who shot Antonio has stalled. Authorities have asked the community for help; the case remains open and cold.

If anyone has information about Antonio’s last day or who might have been responsible, please share what is known with investigators.