A bicyclist was struck and killed by a driver Monday on Interstate 15 at West Bernardo Drive.
One witness told officials several cars struck the victim after the initial crash in the northbound lanes at approximately 4:40 a.m.
That driver stayed until officers arrived and told them the a white pickup truck stopped on the side of the road for 10 minutes then drove off.
California Highway Patrol officers say the victim appears to be male.
The CHP diverted northbound traffic onto HOV lanes at Camino del Norte. All lanes of northbound Interstate 15 were reopened as of 8:20 a.m.
Officers say they've recovered remnants of a white GMC truck and are working on finding the owner.
