FULLERTON (CBSLA) – A man’s stabbing outside a Fullerton school Tuesday morning forced authorities to place the campus on lockdown while they searched for the suspect.

Sept. 24, 2019. (CBS2)

At 10:47 a.m., a 45-year-old man was stabbed at a nearby apartment complex in the 400 block of North Acacia Avenue, Fullerton police said. He then ran to nearby Ladera Vista Junior High School for help.

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He was rushed by ambulance to a hospital and is expected to survive.

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Police locked down the school and searched the surrounding neighborhood for the suspect. As of 1 p.m., no arrests had been made.

The lockdown was lifted a little before noon. The search for the suspect is ongoing.

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The circumstances of the stabbing and a possible motive were not released.