Complaint Review: global international sweepstakes

I had was scammed by people who claimed they were global international sweepstakes. They called me everyday since may and still call they told me i won 970,000 dollars and i had to pay 500 dollars for taxes out of my winnings,so i money grammed the money they said it had to be money gram they got my money and i never recieved any money they still call wanting more money they claim the money has to be insured they want 350 more dollars. the first time they called it was a lady claiming she was in jaimaca,newyork changed her name three times a new name everytime she called first susan gray then crystal gray then bazooka she had an spanish accent then a guy has been calling claiming hes john moore from homeland security wanting money to insure my winnings. one day its global international sweepstakes then its homeland security. dont let yourself be scammed by these people never send money for anything they sound convinceing.