Claudio Gabriel, 22, was shot and killed on December 1, 2015, in Chicago’s Humboldt Park neighborhood on the West Side. His death occurred during a year when the city saw an overall increase in homicides, with 468 murders recorded in 2015 versus 416 in 2014.

Claudio’s death is described as part of the broader tragedy of 2015, underscoring the effects on families and communities and the need for comprehensive violence-prevention efforts.

If anyone knew Claudio or has information about the December 1, 2015 shooting in Humboldt Park, please come forward with what you know.