Armani Dickinson was 19 when he was found dead in Chicago on March 23, 2016. His body was discovered lying unresponsive in an alley in the 5300 block of South Hermitage Avenue in the Back of the Yards neighborhood. He had suffered a gunshot wound to the back of the head and was pronounced dead at the scene shortly after midnight.

Armani was one of more than 130 people shot to death in Chicago during the first three months of 2016, a year that ended with 781 homicides. The Chicago Police Department investigated the case, but specific details about arrests or identified suspects are scarce and no significant breakthroughs have been reported.

If anyone has information about Armani’s death or remembers seeing anything in the area on March 23, 2016, please come forward with tips.