Two 15-year-old girls arrested over chilling plot to carry out California high school massacre

Two 15-year-old girls have been arrested over an alleged plot to unleash a school shooting at a California high school after investigators uncovered months of disturbing online discussions.

The teenagers, both from Riverside County, are accused of spending several months researching previous school shootings and conspiring to carry out a horrific massacre at Corona High School, according to police.

The investigation began on October 6, when the FBI alerted the Corona Police Department and Riverside County Sheriff’s Office to threatening social media communications targeting the school.

Read more: Daily Mail