Four Vehicle Collision Ends with Semi on it's Side

Occurred on January 17, 2017 / Barstow, California, USA

Info from Licensor: "Traveling north on I-15 during traffic I was rear ended by a truck that got rear ended by another truck, then flipped and skidded on it's side. The truck that rear ended me continued forward and rear ended the truck ahead of me. Four vehicles were involved."