Peter Fabbri, 54, of Berwyn, Illinois, was shot and killed in Chicago on September 24, 2016, after a heated argument near Millennium Park. The confrontation reportedly began during a political discussion and escalated when the suspect drew a handgun and shot Fabbri once in the abdomen and again in the head. Fabbri was with his girlfriend and his sister at the time; his sister chased the suspect and assisted police in apprehending him.

The suspect, identified as Paul Pagan, was described in reports as a reputed gang member with prior convictions, including aggravated assault with a deadly weapon and possession of a stolen motor vehicle. Witnesses identified Pagan as the shooter and officers recovered a .22-caliber revolver at the scene with two expended casings and four live rounds. Fabbri was remembered by family as a caring father of two adult daughters and the oldest of six siblings; a niece organized a GoFundMe that surpassed its goal to help with funeral costs.

Does anyone have additional details about that night near Millennium Park or knew Peter or his family who can share memories or tips?