Terrorist Threats Investigation and Arrest

Staff Reports

Inland Empire – On Monday, February 19, about 9:39 a.m., the Riverside County Sheriff’s Department, Norco Office, received information about a series of threats made on social media. An investigation was immediately initiated regarding a suspect posting comments on his Facebook page he intended on shooting people at a local college campus. The threats were deemed credible and the Norco Special Enforcement Team deputies along with detectives assigned to the Jurupa Valley Station Investigations Bureau initiated a detailed and expansive investigation.

The investigation revealed the suspect was making the threats from a residence located in the City of Norco. Deputies continued with their investigation and solicited the assistance of the Riverside County Sheriff’s Department’s Special Investigation Bureau, the Joint Terrorism Task Force, which consist of the Federal Bureau of Investigation (FBI), San Bernardino Police Department, Naval Criminal Investigative Services (NCIS), and Riverside College District Police.

Based on information collected during the investigation, a search warrant was served at a residence located in the 5000 block of Trail Street in the City of Norco. During the service of the search warrant, the suspect, identified as Jacob Ryan McBain, age 27, a Norco resident, was taken into custody without incident. Deputies recovered a loaded AR-15, two loaded handguns, and a large amount of ammunition from McBain’s bedroom.

McBain was arrested for the charges of making terrorist threats and a felon in possession of a firearm. He was transported to the Robert Presley Detention Center in the City of Riverside where he was booked on the listed charges.

Local school district and college officials were notified of the investigation, even though there was no school in session during the national holiday.

Anyone with any information pertaining to this investigation is encouraged to call Deputy Robertson of the Norco Sheriff’s Office at (951) 270-5673.

Citizens may also submit a tip using the Sheriff’s CrimeTips online form

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