Deandre Calahan, 27, was fatally shot on May 14, 2013, on Chicago’s South Side. His death was one of more than 400 homicides recorded in the city that year and occurred in a neighborhood described as having persistent challenges, including gang activity and frequent gun violence.

Those conditions, along with ongoing efforts such as increased police presence and violence-reduction initiatives, are noted as part of the context in which this homicide occurred.

If anyone knew Deandre, or has information about the shooting on May 14, 2013, please share what you remember.