Ruben Navarrette : Occupy Oakland video showed police in violent clash with protesters . He says increasingly cops everywhere trading their policing for more weapons . He says officers in some cities have put guns in cars , see job as soldiering . Cruz : This is a throwback to an earlier time , when a cop walked a beat , knew the neighborhoods and made sure doors were locked after dark . Its not about breaking down doors , it 's about building relationships .
Ruben Navarrette : Occupy Oakland video showed police in violent clash with protesters . He says increasingly cops everywhere trading their policing for more weapons . He says officers in some cities have put guns in cars , see job as soldiering . Cruz : Its not about breaking down doors , it 's about building relationships .