I'm not sure how this conversation changed to talk about police brutality, but I think the argument is that if there is a bystander watching or recording, the p

I'm not sure how this conversation changed to talk about police brutality, but I think the argument is that if there is a bystander watching or recording, the police officer can later be identified. Compare to a situation in which identification is not required and the officer can't be identified even with video evidence.