Yes, and braking for debris on the road is a good reason. Absolutely.
The only reason you were only found 10 percent at fault, as their were obviously others who were also at fault prior to you rear ending the pack...
You are correct, they were all going to crash anyway, I had an impact speed of less than 15mph, airbags did not deploy! But I pushed the guy in front of me through all of them. It also helped a whole lot that I was The ONLY ENGLISH SPEAKING person in the accident, all were chinese/korean. The CHP couldn’t understand a single word from anybody but ME.
The only reason you were only found 10 percent at fault, as their were obviously others who were also at fault prior to you rear ending the pack...
However, with California's “Deep Pockets” law that 10% liable could mean that you pay 100% if the others are uninsured and don't have any assets...:^(