Chaz Anger was 21 when he was fatally shot on the back porch of his second-story Brighton Heights apartment on a cold January evening in 2012. The shooting happened around 7:10 p.m. in the 3400 block of Fleming Avenue as Anger stepped onto his porch; police described the attack as an ambush with at least one gunman firing from the yard below and striking him in the head and back.

Witnesses reported seeing three men in dark hooded sweatshirts fleeing the building immediately after about 10 shots were fired. Investigators noted the residence had been targeted before—shots were fired at the same location in October of the previous year and bullet holes from that incident remained visible in the doorway. No arrests were announced in the days after the killing, and authorities had not determined a motive or whether the shooting was linked to gang activity.

Anyone who saw the three men running from the scene or who has other information is asked to come forward.