CHICAGO (AP) — Police say an argument at a house on Chicago’s South Side erupted in gunfire, leaving four women dead and four other people injured. Police say the shooting happened at 5:42 a.m. Tuesday and no arrests were immediately made. Identities and the ages of the dead women weren’t immediately released. The four injured included a 25-year-old man who was shot in the back of the head and another man who was shot in the back of the head. Their conditions were unknown. Police say a 23-year-old man who was shot in the back and a woman who suffered an unspecified gunshot wound were both in critical condition. A police spokesman says a young child was removed safely from the house and placed in protective custody.