Police swarmed Milwaukie High School after getting a report of a student bringing a gun onto campus Friday.
Milwaukie police said students reported to staff that someone brought a gun to school. The school staff then notified police, who responded.
Officers identified the student in question and detained him outside his class.
No guns were found on him, and police were questioning him to see if there could be any guns elsewhere on campus, such as his locker.
The high school went into lockdown mode while police investigated the incident, but the lockdown has since been lifted.
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