Another data point: "The presence of body-worn cameras caused police to refrain from the use of force even when its was necessary for self-protection." https:

Another data point: "The presence of body-worn cameras caused police to refrain from the use of force even when its was necessary for self-protection." https://link.springer.com/article/10.1007/s11292-017-9311-5 https://link.springer.com/article/10.1007/s11292-017-9311-5 Tl;dr here: https://twitter.com/DegenRolf/status/942692766177480704 https://twitter.com/DegenRolf/status/942692766177480704