[lazyant]

We need cops to record video of their interactions with the public, for everybody's protection.

Also, it's not true that if you cooperate cops won't be violent with you, just see some episodes of the tv show "cops", if that's what they do on camera, what do they do off camera?

(from what I remember: hitting and laughing at a drunk while he was already in the cell, bringing down a guy because he had priors, hitting a guy because he looked back when he was told not to etc)