I had an actual call from some Eastern European sounding guy telling me I wasted the time of his girl and I needed to pay him compensation otherwise him and his boys would come round to my house.
I called him out and said fine I’m waiting for you and he immediately hung up.
I can link it to a message I sent to a EE ad on vivastreet I’d replied to a couple of days before but not got a response.
I think is the same group.
An ad pops up from time to time with new ads and it’s generally the same MO. Previously I’ve had texts and WhatsApp threats but the call was a now one. When I’m really bored I play along, Agree to pay and get them to send me their bank details. Track the sort code back to their bank and report the scam to them. At best it gets their account and assets frozen, at worst they have the hassle of setting up a new account.