Check out this video of police kicking in a door and tasing the homeowners...supposedly without a warrant. This happened in Cotati, CA, about an hour north of San Francisco.First, it shows the guy with the camera talking to the cops through a window, and he says he's recording everything they do.  Then the cops say that there's domestic violence going on, but you can hear a woman in the house insist there ISN'T.

Eventually, the cops tell them to get down on the ground, which they don't do.  Then they kick the front door in with their Tasers drawn.  It's not clear if they tase the woman too, but she starts screaming when they tase the guy with the camera.

You can see the video below: WARNING NSFW Language

http://youtu.be/PaGAy5XEv-o