Apparently unfounded threats of violence — possibly linked to a recent multi-state series of essentially identical crimes — prompted lockdowns Monday at several San Diego-area public schools, authorities reported.
The first threat was received at O’Farrell Charter School in the 6100 block of Skyline Drive in Encanto at about 11 a.m., according to the San Diego Police Department.
Administrators at the campus complex, which includes a middle school and a high school, kept students and staffers secured indoors while officers searched the buildings and grounds, finding no hazards.
Shortly after noon, meanwhile, administrators at Monte Vista High School in Spring Valley received a telephoned threat against the Sweetwater Springs Boulevard campus, according to the San Diego County Sheriff’s Office…