Parents allowed some door-knockers to clean their drive and put a "special" coating on it.
Long story short they've been scammed by nearly £1000 for their "work"
They were very intimidating and ensured they went to the post office to get the cash. They even searched the house and had access to their mobile phones
They do not want police involvement and are very embarrassed.
I will speak to PCSO and install a Blink doorbell with signs. My DH and I do jobs for them on the weekend but I want to safeguard them at all times.
Any tips gratefully received