[masonic]

  It's very hard for a cyclist to hit and run

Actually, in most SF bike-pedestrian collisions resulting in pedestrian injury, the cyclist flees.

Example:

https://patch.com/california/san-francisco/pedestrians-hospi...

[baroffoos]

You say in most cases but then link to a single case. You can find a single case of anything on the internet. Doesn't make it meaningful.

[masonic]

I should have written most reported, since there can be any number of unreported cases. But the fact stands; you can check with SFPD and SFMTA. I could post 3 more examples, but you'd just claim that there are more that don't flee but somehow evade SFPD documentation.