This is due to an effect known as the camera-perspective bias. The camera-perspective bias is a bias that can affect everyone, not only police officers. This bias leads us to perceive a scene in a different way depending on the angle of the camera. It has been shown that police officers tend to find a confession of a suspect voluntary when the camera is only pointing at the suspect.This also seems to be true regardless of the amount of training an officer has received.
The change in inner ears and auditory nerves
