The issue with less Police, is that it is not a case of just more Police presence on the streets, taking down large drug rings or gangs, requires intelligence gathering
The problem with policing drugs gangs is that if you take out a gang from an area you just create a space for neighbouring gangs to move into. Then a violent war starts over the ‘new’ turf.
Heavy handed policing of drugs doesn’t fix the problem it just makes it more violent.
The book Good cop, bad war does a great job of persuading you that the war on drugs is utter rubbish.
Also the podcast Stop and Search by LEAP UK is particularly informative on this matter.
But back to the matter at hand. These things are probably always happening but one is bad enough that it gets picked up by the press, it gets clicks and they see there is an appetite for reading about it so they report all the other ones and try and whip up a moral panic to sell papers/get more advertising revenue.