private number harassment

I recently got a call from a private number the other night. This person is harassing and intimidating me. I did some research online to see how if I could find out who this person is. I could either go to the police, which would probably take forever for them to decide if they would like to help me, or I could contact my service provider.<br> <br> I have contacted customer care but no-one seems willing to help even after I explained about the harassment and ************. I have been told that these private calls are impossible to unmask which I know is hogwash. All it takes is a bit of typing and maybe a phone call.<br> <br> We all know that Virgin and their brothers could easily let you know who's calling if they really wanted to. I've been a loyal client of Virgin Mobile and this is unfair to me. I deserve to know who's behind all of this so it can stop, without dragged out court cases.<br> <br> I hope to hear from you soon.<br> Thank you.