An Orangevale middle school student has been arrested for allegedly making threats against his school.
Randall Swanson admitted to sending an online threat to a Louisiana school the day after the shooting in Newtown, Connecticut.
Detectives say a 14-year-old student has been arrested on allegations he posted a threat online to John Barrett Middle School.
A 15-year-old girl has been arrested on suspicion of posting an online threat that led to the closure of two schools in San Diego County.
Police have arrested a man for allegedly posting Facebook threats against Los Angeles elementary schools.