If you want to get all numerical. Let's say an extremely generous 1% of SF population are tech entrepreneurs. 1 out of every 12 murders in SF this year was committed by a tech entrepreneur.
This would imply that Tech entrepreneurs were 12 times more likely to kill you than any other SF local, an astonishing 1100% higher murder likelihood than average!
Given that this is a forum frequented by a lot of SF Tech entrepreneurs, the FBI should monitor this forum or perhaps shut it down all together.