Students released class by class after lockdown at Hanford High School

FRESNO, Calif. -- A lockdown at Hanford High School has been lifted. Students and staff had been kept in classrooms as a precaution as police investigated a report of a person with a weapon on campus. But now, classes are being let out one at a time as part of the controlled release.

No threat has been found so far. We'll have more information when it becomes available.