HAWTHORNE, Calif. (KABC) -- The California Highway Patrol was investigating Friday up to a 10 car pile-up on the northbound 405 Freeway in Hawthorne.
The incident occurred at about 10 p.m. on the freeway at El Segundo Boulevard. Up to 10 cars were involved.
A SigAlert was issued for the carpool, number 1, 2 and 3 lanes, but was quickly cleared up.