A 13-vehicle crash occurred Monday afternoon, backing up traffic for miles.
A witness says this semitrailer plowed through the Hampden & Clarkson intersection, ramming a dozen cars. (Photo by 7NEWS Viewer Emily Pond)
One of the drivers who was hit said he was sitting at the light with other westbound vehicles when the big rig plowed into them.
Four people were hurt. They suffered non-life-threatening injuries.
Picture by 7NEWS Viewer Emily Pond.
Picture by 7NEWS Viewer Emily Pond
Picture from AirTracker7