A guy called Daniel Bostock did a good video a couple of years ago about the police, and how policing had changed from being a deterrent and having a constant presence in the community, to now being a reactionary force that react after a crime as been committed.
It's very rare that police go out in to the community unless a crime as already been committed, or the public are making a big noise about it. I'll try and find the video later as he goes to one of these community sessions were the local public can talk to the police.
Ok I found the video here.
In my area the local police station was removed, and according to google the nearest police station is roughly 15 minutes away from arriving in my town.
Just having 2 or 3 police walking the streets around this area, talking to local people, holding weekly community sessions would reduce the growing crime in this town. 20 years ago crime was nearly zero. But these days its grown massively all across the town, mainly by this small group of people.
In the recent years I've had a quad stolen from the backyard (apart from a PCSO happened to be walking past and attended I only got a crime number from the police, never saw the police). Since then we've installed CCTV cameras around the outside of the house. I've since spotted people approaching the back gates, jumping over the fence then getting spooked by the yard spotlight coming on. They also lurked around the back yards of the neighbours too.
On the front cameras I helped the police identify a man who had conned his way in to the house of an old woman, who has dementia. Luckily her daughter arrived to find him sitting in the front room. He quickly got up and left. But I was able to see him and his car registration number and he was arrested and taken to court. A repeat offender.
Another crime was 2 lads stole a car and a dog, then the dog jumped out of the car on the road. The 2 lads drove off, then came back to try and get the dog, another car pulled up who was with them. Got their registration plate and passed it on to the woman whos car was stolen (luckily she got the dog back, not sure about the car. But the offender was known via the local facebook group).
This house as been in my family since the 1960s and only in the last 10 years have we felt directly crime.