@abc7chicago: The women were found at about 4:50 a.m. near 78th Street and Crandon Avenue in the city's South Shore neighborhood, Chicago police said. Neighbor Marcia Talbert said a woman came banging on her front door, screaming for help. "I could see she was covered in blood. She didn't have a coat on," Talbert said. Video captured by ABC7 shows crime scene tape surrounding an alley and multiple street closures in the area. Two of the women, believed to be 20 to 30 years old, had gunshot wounds to the head. They both died at the scene. The third victim, also believed to be about 20 to 30 years old, was the woman banging on doors asking for help. "She was bleeding from her neck and we just ran in the house and got her a blanket for her to put around," neighbor Yvette McKinney said. The woman was shot in the face and chest. She was taken to a hospital in critical condition. No one is in custody.