Sion Mattews was 25 when he was shot and killed on December 15, 2017, on the streets of Baltimore, Maryland. Born April 17, 1992, he was a Maryland resident; his death was one of many homicides in the city that year.

The lack of accessible detail leaves the circumstances of his final moments and the progress of any investigation unclear.

If anyone knew Sion, saw activity in his neighborhood on December 15, 2017, or has information that could help the family and investigators, please come forward.