The first carjacking happened Monday night in the 6600- block of Stony Island Avenue. The victim had stopped at a gas station when a gunman approached him and shot him in the shoulder and chest.
Around 11 o'clock Tuesday morning, a man drove his car to a gas station in the 7600-block of South Chicago Avenue. A man shot that victim once before driving off in the victim's car.
Both victims are in critical condition at Stroger Hospital.
Police have made no arrests in either case.
