EL MONTE (CBSLA) – Officials at Arroyo High School in El Monte discovered graffiti in a bathroom indicating that a school shooting would take place on Monday, November 1.
Police were notified to determine the credibility of the message.READ MORE: Hollywood Christmas Parade Makes Triumphant Return To Streets of LA
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Authorities at the El Monte Police Department told CBSLA they were aware of the graffiti message and said the matter is under investigation.MORE NEWS: Alhambra Ice-Cream Shop Victim Of Smash-And-Grab Burglary Early Saturday Morning
The department also said it would have extra patrols at the school tomorrow.