A 21-year-old Yuba City man has been arrested for driving under the influence of drugs after the big rig he was driving allegedly led to an eight-vehicle collision on the 10 Freeway in Ontario on Tuesday, leading to the deaths of three people.

California Highway Patrol officers were called to the westbound lanes of I-10 just west of the I-15 Freeway at around 1:15 p.m. after learning of the crash, according to the department's incident log.

An aerial look at the scene of the crash. CBS LA

A CHP preliminary investigation found that traffic in the westbound lanes had slowed or stopped when a Freightliner tractor-trailer combination failed to stop in time, causing a chain reaction crash. Four of the eight vehicles involved were commercial vehicles and police said two people were pronounc

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