Motorcyclist killed during crash in Pico Rivera

A motorcyclist died after crashing into the pack of a truck in Pico Rivera Sunday evening. 

According to California Highway Patrol, the crash occurred at around 8:15 p.m. on the northbound 605 Freeway near Rose Hills Road. 

A SigAlert was issued just before 8;30 p.m., involving four lanes of the freeway, leaving just one open to traffic. 

According to a witness at the scene, the motorcyclist was one of a number traveling down the freeway when it collided with the back of a Jeep truck. 

The identity of the deceased was not immediately known.