this one called today and i was ready .. It was calling under the name New Choice. I have a Police scanner and i turn it on and got a set channel and said you need to remover this line this not a public phone line.... hearing scanner the man asked the number and i could here him sweating that he just called a police line and he said the number has been remover sir i sorry for the call... I have done this twice... it work really well and buy do the start to Stuuuddder when the hear the scanner lol..