Chicago police officers were watching closely as the 19-year-old left his home in Auburn Gresham on Monday and drove off with a loaded handgun allegedly tucked under his seat.
The teen was suspected of fatally shooting three relatives at their Morgan Park home last year and sexually assaulting the oldest victim, 81-year-old Arteria Riley. With DNA evidence recovered from her body, the cops believed they had probable cause to make an arrest, according to a police report.
