Runaway big rig leads to at least 8-vehicle pile-up on the 405 Freeway in West L.A. [Updated]
A driver who may have suffered a heart attack lost control of his big rig on the 405 Freeway during the height of the Wednesday afternoon rush on Los Angeles' Westside, leading to an eight-car pile-up, authorities said.
[Updated at 5:25 p.m.: After initial reports that 15 vehicles were involved in the crash, Los Angeles Fire Department officials reduced the number to eight. California Highway Patrol officials estimated there were a dozen.]
The number of injuries was not immediately known, but the CHP confirmed that paramedics were treating a man for a medical emergency, which sources familiar with the incident believe may have been a heart attack.
The pile-up was reported about 4:30 p.m. on the northbound 405 just north of its junction with the 10 Freeway. It was touched off by what CHP officials described as a "runaway truck."
The CHP said several of the northbound lanes of the 405 were closed.
-- Andrew Blankstein