A motorcyclist was killed Tuesday when he slammed into a guardrail on a road just south of Temecula.
The fatality occurred shortly before 1 p.m. Tuesday in the 44700 block of Rainbow Canyon Road, less than a quarter mile east of Interstate 15, according to the California Highway Patrol.
The agency said the rider, whose identity was not immediately released, was traveling at an unconfirmed speed aboard his Harley Davidson when he apparently lost control and crashed into the guardrail, ejecting him onto the side of the road…