I spoke with the police after offering to testify and they did not want to take a report even saying it was an insurance matter. I twisted their arm but later after getting in touch with the hit cyclist who was nearly killed again offering to testify found out they threw my report away. The injured cyclist was so traumatized he just wanted to put it behind him.
I got lots of stories and have been hit multiple times, had a friend killed on her cycle. I hate that the narative is all about defensive cycling and not that cars kill and no one cares especially SF cops.