San Diego- (October 2006) A fire truck, responding to an accident on 163, was rear-ended by another vehicle early Sunday morning. The fire truck arrived at an accident call on northbound 163 and stopped behind crashed vehicle. While attending to the victims a small red import collided with the parked truck causing injuries to all four occupants. Additional rescue crews and the CHP responded to the scene causing the northbound lanes to be completely shut down while the roadway was cleared. Several people were transported to area hospitals. None of the firefighters were injured.