This is great. It was such a shame that he panicked and didn't stop. If he had stopped, I don't think he would have gone to jail, if he wasn't I've the legal limit.
When I was in college at UT, on Neyland Drive a car in front of me suddenly stopped. We were both in the left lane, west bound, and there was no turnoff to the left (unless you wanted to go for a swim). I thought they were trying to move to the right lane, so I didn't immediately put on the brakes, but then they stopped. I had nowhere to go but to cross over into the oncoming lane (there was no traffic there) to avoid them, but then the car turned left in front of me! I hit them dead on the drivers side. turns out it was a woman who had seen her hubby going the other way and decided to make a u-turn.
I see that as similar to what happened to Goodrich, at least the first part.
First rule is remember the other drivers will be unpredictable. Second rule is if you are in. A collision, never leave the scene, no matter what you think the consequences might be. They will be worse if you don't stop.