An investigation is underway after police said a man was shot and killed in North Philadelphia overnight. According to police, the shooting happened around 1:20 a.m. on Sunday, May 24, along the 4300 block of Rising Sun Avenue near an industrial complex. Police said the shooting left a man i n his 20s dead. Investigators believe there may have been a party happening just before the shooting. Detectives remained at the scene for several hours before clearing the area around 4 a.m. No arrests have been made in connection with the shooting, according to police. The shooting is one of three fatal shootings investigators are now working to solve from the weekend. In total, 13 people have been shot this weekend, police said. ...read more read less