You can prosecute them, but the bank will not help you fund money back to your account personally. The bank considers this a lawful responsibility to protect your account from outside person accessing it, therefore your to blame if you gave your account number to someone Else. If your trying to file a fraud claim with the bank, file a police report, and tell the bank your card was stolen, and you don't know how they got the number, otherwise they wont honor the claim, like they DIDN'T honor mine because the people who took my card from me, when i was drunk gave it back to me when i woke up, i foolishly told the bank this and even though it was the truth and i really did get my money stolen, they retracted any credits they put into the account after the investigation and your signed affidavit. Good luck, i'm still paying for this.
my own mistakes with trust