Man threw popcorn at son , then shot father after argument , Philadelphia police say . The victim was taken to Jefferson Hospital with a gunshot wound to his left arm , police said . Score: 7 James Joseph Cialella was carrying a .380-caliber handgun , police say .
Man threw popcorn at son , then shot father after argument , Philadelphia police say . Score: 7 James Joseph Cialella was carrying a .380-caliber handgun , police say .