Teenager missing after fight at Stagg High School leads to students jumping into Calaveras River; search efforts ongoing.

A teenager went missing near Stagg High School in Stockton after a fight on campus led to students jumping into the Calaveras River. One student was found, but search efforts continue for the other, who did not exit the water. Authorities, including the San Joaquin County Sheriff's Boating Safety Unit with SARbot technology, are assisting the district's public safety unit in searching the water for the missing student.