gniezno what whensan francisco police raided (male announcer): now, here's stanley roberts who found some people behaving badly. >> reporter: when not in this to the sound of shares that it was as a set before the politics for removal would that is what exactly was calling on here oakland public works and numerous other businesses have come together to take a stand against the blight this is how it used to look with a little graffiti all the ugliness remote. removed. public works on what to test to clean up a wall that was a legally attack. tagged. >> reporter: that started to go to work on the pillars >> reporter: >> hopefully it will attract the dewfall pieces of artwork accurate and useful pieces of artwork >> fun think is we are and painting our own buildings and some one called out obscenities to us for painting over the legal graffiti on our building said. now that is people behaving badly. >> pam: san francisco police raided the hell's angels motorcycle club early this morning and arrested on% this is the video of police of the hell's angels clubhouse as early as today from ou