Bank *****

Greetings All can I please get help,on Wednesday I sent my sister to withdraw money from me in my account and and the money did not come out from the ATM however money was taken from my account ,my account has been freezed and a case has been opened the money has not yet be returned in my account they said they have taken the matter to the head offices and they're furthering the investigstion however am stranded I have Bill's to pay can you please help