An overnight multi-vehicle pileup on the westbound 10 Freeway in Ontario left at least two people dead and several others injured, according to officials, snarling traffic as emergency crews worked through the night to reach and remove victims.

Add Yahoo as a preferred source to see more of our stories on Google. A crash prompted a temporary closure of the eastbound lanes of the 10 Freeway in West Covina early Monday morning. An hourlong Sigalert was issued just after 5 a.m. with the freeway ...

Two people were killed and two were hospitalized from a multi-vehicle crash on the San Bernardino (10) Freeway in Ontario that involved a big rig and left a car in shreds and could impact morning traffic coming into Los Angeles,