Robert D. Munn, 29, of Chicago was killed on September 24, 2012. His death is recorded in the City of Chicago homicide data from that year, which was marked by a pronounced spike in violence and a high incidence of shootings affecting particular neighborhoods disproportionately.

His case is one among many that year that underline how widespread the violence was across Chicago.

If anyone has information about Robert Munn, his life, or the events of September 24, 2012, please share what you know.