The scam, according to the White County Sheriff's Office, started with a telephone call to the 52-year-old woman. The call told her she had won millions of dollars and a car but to claim the prize she had to send in $3,000 by Western Union.
The woman did that and she also gave them a credit card number because the caller said they would use it to put money in her account. Instead, they used the number to make purchases totaling $13,000.

http://accesswdun.com/article/2010/5/223945