Chicago police release video of Auburn Gresham shooting that killed 2, wounded 2Chicago police have released surveillance video in an Auburn Gresham shooting that left two people dead and two others injured earlier this month. Chicago police have released surveillance video in an Auburn Gresham shooting that left two people dead and two others injured earlier this month. Chicago police have released surveillance video in an Auburn Gresham shooting that left two people dead and two others injured earlier this month. Chicago police have released surveillance video in an Auburn Gresham shooting that left two people dead and two others injured earlier this month. CHICAGO (WLS) -- Chicago police have released surveillance video in an Auburn Gresham shooting that left two people dead and two others injured earlier this month.