Complaint Review: American Cash Awards

 First I got a call from 256-850-0910 Dave Sayers who sounded Jamacian. He told me I won a $1M and needed to pay $395 taxes to Emil Meyer in Sun City West, AZ so they could deliver my winning tomorrow. I told him that he was nuts and he called me a cockaroach. I hung up and he blew up my cell with numerous calls but I just kept hanging up. Then he had his friends call me from 314-932-9206 ans tell me I won a new car and $1.4M. I also got calls from 876-393-2542, 876-851-7220, 876-893-2278, 903-689-4367 and 209-227-2060. Bob Billie told me I won a car too. I told them that I was going to report them to the FBI. They won't stop call me. As I was typing this my cell went off at least 10 more times. Help! What do I do?