Tom works as a compliance officer at XYZ bank. He is looking at the transactions of one of the bank’s customers, Mr. Brown, the owner of a check cashing company. Over the last six months, Mr. Brown has not made withdrawals of cash against check deposits. He also deposited two checks for $2,000 each that were issued by a casino. When checking the KYC file, Tom sees that, when opening the account, Mr. Brown had requested information about fees and commissions that are charged by the bank. What should arouse Tom’s suspicion the most?