On November 3, 2016, Antonio Madeam, a 34-year-old Black man, was shot on the 1800 block of Ruxton Avenue in Baltimore. Police found him with two gunshot wounds to the head and one to the shoulder; he was taken to a shock trauma center and died five days later. Investigators concluded two different firearms were used: a .32 caliber for the headshots and a .22 caliber for the shoulder wound.

Surveillance showed four men together near the scene who fled after gunshots. Witnesses said one man had earlier tried to lure Madeam out of a nearby laundromat and later the group approached Madeam; a witness walked away, then heard three shots and saw the men run. Police identified one of the men as Travon Harrington, then 26, also known as Trigger. A .32 caliber handgun linked to the headshots was recovered when Harrington was arrested in December 2016, and he was later convicted for his role in the killing.

Does anyone have information about the other men seen with Harrington or recall activity around Ruxton Avenue that day?