Every time I see something like this I will point out that during the anti-police movement that happened a while back, many police started reducing their activity either because they were told to, because prosecutes would refuse to prosecute, or because they didn't want to be the next person on the news. Many people in the LE community that I knew reduced the proactive policing, because of the hostile nature of it.
Every single one of them predicted that crimes would stop being reported and recorded, and that a year from now everyone was going to point to the fact crime has gone down as proof that things are getting better, when the reality was that people were going to stop using or relying on the police for help because they police wouldn't do anything because they had been instructed not to.
Crime isn't any lower, reported crime is.