The devil will be in the policy: Will there be a PRESUMPTION that the civilian is telling the truth if there is no video? Will officers ACTUALLY be disciplined

The devil will be in the policy: Will there be a PRESUMPTION that the civilian is telling the truth if there is no video? Will officers ACTUALLY be disciplined for not having recorded an incident? Also, it sounds like from reading this story, that should someone contest the events in a police report, officers will get to go back, review the video and get to change their story depending on how damaging the video is...