National Health Net Online Ripped me off, sent me a fake gas card, debited my checking account, Does Not Appear Internet

I recieved a call that said my mother was approved for a $3,500 grant from the government,but she didnt have a bank account.Therefore,they told me all I had to do was give them my account number and they would send the money to me the next day.I didnt recieve any money the only thing I recived was a bill. They also told me someone would call me a hour before they debited the money into my account. All i received was a fake gas card that I cant even use and they suppose to be billing me for $299.95 for some odd reason.

Chaquita
Covington, Tennessee
U.S.A.