THEY TOOK MY MONEY AND THEY KNOW THIS PHONE IS STO

Just after I bought my son a contract phone he forgot it at his sisters house in Springs. She Post the phone and it got ****** in the mail. I phone cell c to stop the service and everything of the contract. I paid the contract up to the expire date witch was the end of March 2015. They still deducting the money from my bank account I don't know for what reason cause we stop using the service the day they stole the phone. I go to my Bank and reverse the money on this month cause I am fed up. And the just take it again