This just in from the Portland Police Bureau (emphasis mine):
“At 2:58 pm East Precinct officers were dispatched to the area of SE 147th Av/Stark Street on a bicyclist hit.
Officers arrived and determined that the bicyclist was hit by a vehicle driven by 23-year-old Lance Waddy. Waddy and the bicyclist were both traveling eastbound on SE Stark Street when Waddy struck the bicyclist from behind. The bicyclist, a white male adult, was thrown an estimated 138 feet. He sustained serious non-life threatening head injuries and transported to hospital.
Waddy was cited for Reckless Driving, No Insurance and Driving While Suspended. He was cited at the scene and released.”