Zalaytheo C. Stewart, 19, was fatally shot in San Francisco’s Portola neighborhood on April 4, 2016. Officers responding late that night to reports of gunfire found Stewart with gunshot wounds; he was taken to a nearby hospital and died of his injuries.

Stewart’s killing is one of several unsolved homicides in the city and highlights ongoing challenges in obtaining witnesses or evidence needed to close cases. Authorities asked the public to come forward with any information that might help solve the shooting. If anyone knew Zalaytheo, was in the Portola neighborhood that night, or has information about the shooting, please contact the San Francisco Police Department.