San Francisco Public Defender's Office
- A former fire commissioner is accused of approaching homeless people and spraying them with bear mace.
- Don Carmignani initially said he was attacked by a homeless man, Garrett Doty, with a lead pipe.
- Doty's lawyers now point to evidence they say links Carmignani to the spate of unprovoked attacks.
A former San Francisco fire commissioner who says a homeless man attacked him is now accused of spraying bear mace on at least eight homeless people who were minding their own business.
Don Carmignani, 53, initially said he was assaulted by Garret Doty, 24, on April 5 outside his mother's home.