It began as an argument around 2:06 a.m in the 100 block of North Pine, police said.
[Ads /]
During the shooting someone in the group returned fire and struck the gunman, officials said.
A woman, 47, sustained gunshot wounds to the face and chest and was taken to Stroger Hospital in critical condition, where she was later pronounced dead, police said.
A man, 35, was shot in the chest and arm and was taken to Stroger Hospital in critical condition. He was pronounced dead a short time later, officials said.
Another man, 38, was shot in the back and is in good condition at Mount Sinai and a woman, 32 suffered a gunshot wound to the right leg and is in good condition at Stroger Hospital, police said.
[Ads /]
Another man of unknown age was shot in the thigh and is in good condition at Loyola Medical Center.
Police said the offender sustained a gunshot wound to the abdomen and was taken to Stroger Hospital in critical condition.
A weapon was recovered at the scene, according to a police source.
Area 4 Detectives are investigating.