I've witnessed two serious accidents in just the past few years that I actually ended up having some involvement in. One was an SUV spinning out and rolling over right in front of me. It was incredibly surreal. I placed the first 911 call for that one. The second was a chain reaction between 4 construction pickup trucks in the lane right next to me. The first three stopped for traffic, the last one kept going full speed ahead. It had a utility body and was towing a compressor. The result looked like an accordion. I stopped and pulled the driver of the responsible truck from the window. His leg was broken.

I do not wish to go into further detail. I hate reliving the images of both.

Last year while in Seattle, some friends and I were stopped at a light. Out of nowhere, we see a dump truck plow into a compact car and push it a few yards down the road. Before we could react, we were rear ended by a drivers ed student. Nothing serious but it was just a weird chain of events.