Parkrose HS

Students gather outside Parkrose High School during a lockdown after a staff member wrestled a gunman to the ground on May 17, 2019, in Portland, Ore. The Portland Police Bureau said in a statement Friday that no shots were fired at Parkrose High School, no one was injured, and the gunman is in custody. Police say there are no other suspects. (Dave Killen/The Oregonian via AP)