Santander Bank US Money Transfers Complaint

Santander Bank US Money transfers department,

Domestic (US) money transfer Fraud or scam New Jersey

transfered money to - bank for a car purchase the purchase was fraud i cancelled the transfer the next morning i tried to cancel same day but bank closed but the stop was in i have emails it took almost 1 week for someone to let me know a representative from the bank called me and sent email to bank trying to contact me saying he has my money and tell my bank to contact him to get my money back i only received - - dollars out of my - dollars .i tried to contact the investigator from santander bank - - - - and she says she can not contact - from - bank- - - to resolve this matter my case number is - i really need some help to resolve this matter