I used to live in a very nice area-very middle class
The houses worth £500,000 plus (we rented)
Lived there for 7 years with no real crime (maybe the odd bike nicked)
Anyway one day my daughter walked in saying she’d seen a young lad walking down the street covered in blood-she was very shaken up at the sight
Turns out he’d murdered his mums boyfriend about a quarter of a mile down the road to us
Another time about 2 years later my son popped to the corner shop and came home saying he had seen a lad run out of a house over the road and he collapsed in the street-he’d been stabbed and died an hour later in hospital
This can happen anywhere-the house we’d lived in before had 3 murders within 11 months on our street-one over the road to us-and that street was just over two miles from where we moved to
I’d do a bit more digging on the area