What on earth can I do about this horrible situation? My (ex) friend appears to have run up a £3000 debt. The first I knew of it was when I had a phone call out of the blue from someone asking me if I knew this friend. I assume they took my phone number from her phone records. So I assessed that they are a debt collection agency and had a further two phone calls, quite insistent and unpleasant, pressing me for details about her, insisting that 'well she has given us your number'.
Eventually I gave them her (new) address, figuring that it would get rid of them and after all, it is her debt and her responsibility. I also texted her, and told her I had done that, and why.
I have since had two letters from them, saying they are going to take further action - court, 'a visit' etc. The adressee is - my first name, and her surname! (Sent to my adress). This is really stressing me out and I am fuming with her. I have actually cut her out of my life now.
How do I go forward with this? They are not accepting that this debt is not mine and have weirdly combined our names and linked it to my adress. 