ORANGE COUNTY, CA — An Orange County high school was sheltering in place Wednesday after “suspicious circumstances” were reported on campus, police said.

The shelter-in-place was ordered at around 11 a.m. at Yorba Linda High School in Yorba Linda, according to police.

By 11:26 a.m., deputies reported that the campus had been cleared and the shelter-in-place was lifted.

Local residents can expect to see an increased law enforcement presence throughout the day on and around the high school campus.

No further information was immediately available.