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SBSD - Headquarters
Tuesday February 7th, 2023 :: 01:44 p.m. PST


School Shooter Reports Found to be False After Quick Response by Law Enforcement

DATE: February 7, 2023

INCIDENT: False Reports of Shots Fired

LOCATION: San Andreas High School, San Bernardino
                    Alta Loma High School, Rancho Cucamonga

SUSPECT(S): Unknown

SUMMARY: This morning, Sheriff’s Dispatch received calls reporting an active shooter at Alta Loma High School in Rancho Cucamonga and San Andreas High School in San Bernardino. Deputies from our Rancho Cucamonga Station and Highland Station, as well as officers from San Bernardino Police and San Bernardino City Unified Police, immediately responded to their respective schools. Both schools were secured, and a thorough search was conducted. All staff and students were safe, and the reports were determined to be false. 

The investigation into the source of the calls is ongoing. Anyone with information about this investigation is asked to contact Sheriff’s Dispatch at (909) 387-8313. Callers wishing to remain anonymous are urged to call the We-Tip Hotline at 1-800-78CRIME (27463) or you may leave information on the We-Tip website at

Refer: Public Affairs Division

Station: Rancho Cucamonga / Highland

Phone No. (909) 387-3700

SHANNON D. DICUS, Sheriff-Coroner
San Bernardino County Sheriff-Coroner Department

SBSD - Headquarters
655 E 3rd St
San Bernardino, CA 92408

Emergency: 9-1-1
Non-emergencies: 909-387-3700

Submit an anonymous web tip

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