As far as I know, body cameras have been deployed in few states and has been proven to be effective in reducing police brutality.
Barack Obama began approaching Congress to fund a purchase of 50,000 body cameras to record events. For instance, the shooting of an unarmed 18-year-old Michael Brown. I truly believe if that the officer had a body camera joined to him we would know the complete truth on what happened that day. Subsequently, for not having a body camera appended to the officer, the trial of Michael Brown continued for a very long time. Toward the day's end, the judges took the officer's side on the story, however in the event that officer had a body camera none of this would ever had happened. Therefore, I believe that police stations around the United States should arrive at a conclusion on cops wearing a body camera. An addition benefit from this concept is, that the cameras are the size of a GoPro, that can be added to helmets, and on the collars on their