A concealed carry permit holder shot a gunman who allegedly opened fire at a Fourth of July party near Chicago over the weekend. Calvin Gonnigan, 34, is accused of opening fire at the party, killing a woman, and injuring two more. The deceased victim was identified as 45-year-old Janina Ford, officials told the Chicago Sun-Times. After he opened fire, an unnamed man who has a permit to carry a concealed weapon shot Gonnigan in the hip and both arms, police and prosecutors told the paper. According to officials, after Gonnigan was shot, he still allegedly shot Ford as she was trying to render aid to the other victims. Gonnigan was charged with one count of murder, two counts of attempted murder, and one count of aggravated assault with a firearm, according to the Chicago Police Department. Prosecutors said that Gonnigan got angry after he was told to stop shooting his gun …