Portage Park man charged with fatal shooting in Mayfair By Sun-Times Media Wire Mayfair on the Northwest Side. Julio Rubio-Gonzalez, of Portage Park, has been charged with a felony count of first-degree murder, Chicago police said. About 12:50 p.m. Dec. 17, a 19-year-old man was walking his dog in the 4000 block of West Wilson Avenue, when someone in a stolen white Nissan Maxima fired shots, striking him multiple times in the body, police said. He was taken to Illinois Masonic Medical Center, where he was pronounced dead. The man was identified as Carlos Cruz, who lived in the neighborhood where he was shot, the Cook County medical examiner’s office said.