BELOIT - A motorcyclist was doing a wheelie before he struck a school bus Thursday night, according to Beloit Police Sgt. Matthew Donovan. The crash occurred at the intersection of Wisconsin and White avenues at 5:13 p.m. The motorcyclist, Turen J. Olivas, 24, of Beloit, was westbound on White Avenue when he collided with a school bus which was northbound on Wisconsin Avenue. The estimated speed was around 60 miles per hour, Donovan said.