A second man has died after a shootout late Saturday at a West Garfield Park gas station late Saturday night, Chicago police said.Antwon McCollum, 28, an unidentified 30-year-old man and another 28-year-old man were at the gas station in the 400 block of South Kostner Avenue around 10 when a white S UV pulled up and three armed men got out and started firing shots at them, according to police. The gunmen then returned to the car and fled the scene. The still-unidentified 30-year-old was shot in the neck and pronounced dead at Mount Sinai Hospital and McCollum was pronounced dead at 5:28 a.m. Sunday at Mount Sinai Hospital, police said. Another 28-year-old man was shot in the knee and taken in good condition to Stroger Hospital.Police have not announced any arrests. ...read more read less