A police officer surrounded by cameras decided to bash a passenger's
   head against an armrest.
   [1]https://www.emptywheel.net/2015/10/24/jim-comey-describes-the-danger
   ous-chill-of-surveillance/
   Police brutality certainly hasn't gone down, don't you want police to
   be more cautious in interacting with the public?

References

   1. https://www.emptywheel.net/2015/10/24/jim-comey-describes-the-dangerous-chill-of-surveillance/