Argument leads to 43-year-old man shot in North Philadelphia

Police are investigating a shooting at a Sunoco gas station in North Philadelphia after an argument reportedly escalated into violence early Saturday. The incident occurred just after 3 a.m. near the 4100 block of North Broad Street. Authorities found a shell casing and blood at the Sunoco parking lot. A 43-year-old man later arrived at Temple University Hospital in a private vehicle with a gunshot wound to his upper left leg, and police said he is in stable condition. Investigators did not yet have information on a suspect.