(Portland, OR) -- Portland Police arrested six people and seized eight vehicles during street takeover events Sunday night. The Air Unit spotted hundreds of people taking part or watching the events. One vehicle hit a pedestrian. Police cited 21-year-old Ciana Hughes for reckless driving and her Ford Mustang was seized. The person who was hit left the scene. People in the crowd assaulted a man who required medical attention. Eight additional citations were issued.