July 3 (UPI) -- At least four people were killed and 14 others injured in a mass shooting Wednesday night in Chicago, according to police. At around 11 p.m. CDT, a vehicle pulled up to the 300 block of West Chicago Avenue to an album release party for rapper Mello Buckzz and at least one gunman opened fire on a crowd standing outside. Two men were taken to Stroger Hospital, where they died. One of them, 25, was shot in the head, while the other, 24, was shot in the chest. A pair of women aged