In San Francisco, two officers were attacked in separate incidents at The Embarcadero and Broadway where San Francisco Police were attempting to hold the line against protesters. In the first incident, a female attacked an officer with an razor blade attached to a pencil-like object. In the second attack, a male demonstrator grabbed an officer's radio from his duty belt. The officer's uniform was torn, and he suffered an injury to his cheek while attempting to retrieve the radio, reports the 
        San Francisco Examiner
      .
In Denver, three Occupy protesters were arrested Sunday after scuffling  with police. A Denver Police officer and Colorado state trooper were  injured during a shoving match when the officers attempted to move a table  being used to serve food, reports the 
        Denver Post
      .
Oakland again showed its combustible potential, as Oakland Police again cleared the tent city outside of City Hall. Hundreds of officers converged before dawn on the encampment at 14th Street and Broadway to arrest 32 Occupiers, reports the 
        San Francisco Chronicle
      .
Over the weekend, an activist with Berkeley CopWatch posted a video showing Oakland Police Officer Fred Shavies and another officer attending Occupy protests in plainclothes. The video, which went viral, included a soundtrack with audio from 2003 of acting chief Howard Jordan telling the police board of review that the agency infiltrated an anti-war group at that time.
To respond to claims that he was infiltrating the group, Officer Shavies 
        agreed to a video interview
       with a photographer to respond to the CopWatch video. In the interview, Officer Shavies said he sympathizes with protesters, reports the 
        New York Times
      .
The weekend's high arrest count came in Portland, Ore., where 51 protesters were taken into custody. Officers decked out in riot gear didn't use tear gas or rubber bullets, reports 
        The Oregonian
      .
Salt Lake City Police on Saturday cleared the Occupy SLC campsite  at Pioneer Park, and Occupiers vacated  the park nonviolently. Several were handcuffed, reports the 
        Salt Lake Tribune
      .