The threats were made on Monday or perhaps during the weekend, officials said.
Authorities have arrested a 17-year-old Temple City High School student for making false bomb threats.
An Azusa man was charged Thursday with nearly a dozen felonies in connection with allegedly making a series of phone threats against several schools, a hospital and a shopping mall in the eastern San Gabriel Valley last week.
An Azusa man was arrested Tuesday for allegedly making a series of phone threats against several schools, a health facility and a shopping mall in the east San Gabriel Valley last week.
A man was taken into custody Monday afternoon after making threats on social media against Antelope Valley College in Lancaster.
Authorities Friday took one person into custody for allegedly making threats while aboard a bus in West Hollywood.
A local principal Sunday assured parents their children would be safe amid threats made against West Ranch High School on social media sites.
A mental patient who escaped from a Santa Ana facility Friday and who reportedly threatened children in the past, is back in custody.
Garden Grove police, along with several other law enforcement agencies, were on the hunt Friday night for a dangerous mental patient who escaped from a Santa Ana psychiatric hospital earlier in the day.
A fired Huntington Beach police officer is on trial for allegedly raping, stalking, falsely imprisoning and beating his estranged wife and his girlfriend, a prosecutor told jurors Thursday.
Actress Alyson Hannigan has obtained a temporary restraining order against a man who has allegedly physically threatened her and her family.
A 50-something man who allegedly threatened to kill police and commit suicide barricaded himself on the top level of an apartment building in Koreatown Wednesday evening.
Police say a 37-year-old Porter Ranch man is behind bars after threatening children on Facebook.
Sheriff’s investigators reported a 10-year-old posted bogus threats on Facebook against a group of children at a Palmdale elementary school.
The wife of Los Angeles Police Chief Charlie Beck has been granted a temporary restraining order against a homeless woman accused of threatening to kill her.