Surveillance camera footage released by San Francisco Public Defender Jeff Adachi show San Francisco police officers physically attacking a bystander after illegally searching a hotel room and another video shows officers allegedly stealing a laptop.

"This incident, coupled with similar footage at the Henry, Royan and Jefferson hotels, indicates there are groups of officers engaging in systematic misconduct," Adachi said.

Watch video, courtesy of the San Francisco Bay View, below:

Alleged stealing of laptop at the Julian Hotel:

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San Francisco officers attacking a bystander at the Jefferson Hotel (at 6:36 minutes):

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