A teen was arrested after allegedly shooting and killing another teen on Saturday night in St. Petersburg. The boy, identified as 13-year-old Jaden Hill of Largo, was shot around 11 p.m. on 11th Street South, the St. Petersburg Police Department said in a news release. Officers arrived to find the teen suffering from gunshot wounds. He died from his injuries at the hospital. Police originally said the shots came from an unknown car, but on Monday, they said a 14-year-old was sitting in the car with Hill when he pointed a gun at Hill. The 14-year-old reportedly fired the gun, shooting Hill. The 14-year-old was arrested and charged with second-degree murder. Detectives said they are still working to determine where the gun came from and if it was stolen.