According to the CHP the officer was outside his patrol vehicle investigating a collision. This happened at tje intersection of Interstate 15 SB and SR 52 Eastbound.
The officer put his hand up to order tje motorcycle rider to stop. Instead the rider accelerated striking the officer. The officer suffered minor injuries, however was transported by ground ambulance to Sharp Memorial for evaluation.
The motorcyclist fled the scene at a high rate of speed, with other officers on scene initiating a high speed pursuit. Near Mast Blvd he attempted to ride off road. After a short time he stopped and surrendered to officers.