Carlos Rosas, 21, was shot and killed on April 7, 2017, in the Archer Heights neighborhood of Chicago. The shooting occurred on a Friday evening and Rosas was pronounced dead at the scene when police and emergency services arrived.

His death came during a weekend of increased violence in the city and was one of many homicides in Chicago in 2017, a year marked by persistent gang-related crime and shootings across several neighborhoods. A memorial page for Rosas drew community attention, with more than 140 candles lit in his memory.

What details about that evening or anyone who might have information about the shooting can help bring answers for Rosas and his family?