A crash involving up to 13 vehicles in unincorporated Moreno Valley shut down all westbound lanes of the 60 Freeway Thursday morning amid rainy conditions, CHP said.
Southern California traffic is already painful, but add in a quarter-inch of rain and it becomes unbearable.
Ontario and Chino police searched for a possible robbery suspect Friday, which resulted in a temporary closure of the 60 Freeway.
A hit-and-run driver is being sought Sunday in a deadly hit-and-run crash in Pomona, where four people were killed and four others injured.
Four people were killed after the SUV they were in was sideswiped by a car, causing it to overturn down two embankments on the 60 Freeway in Pomona Saturday morning.
A fatal multi-vehicle crash closed all westbound lanes on the 60 Freeway in Montebello on Wednesday.