A Riverside County high school was placed on lockdown Monday afternoon after a threat to the school was reported on social media.
Lake Elsinore High School was put on lockdown at 12:50 p.m. after a non-specific threat was made against the school on social media, Riverside County Sheriff's deputies said.
Students' days were going normally, following procedure, but no one was being allowed into the school from the outside, deputies said.
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