Dorian Lumpkins was 20 when he was shot and killed in Baltimore on the night of May 21, 2017. The shooting took place in the 300 block of Collins Avenue during what authorities described as an attempted robbery. He was taken to a nearby hospital but died of his injuries.

Baltimore Police opened a homicide investigation, canvassed the neighborhood, and asked the public for help identifying those responsible.

Did anyone in the Collins Avenue area that night see something that could help investigators or Lumpkins’s family?