The investigation into those who actually handle funds differs from that of those who simply provide an account. Simply providing an account typically focuses on the reason for the transfer, control, and whether the account was foreseen to be used criminally. If the person actually withdraws, transfers, receives, or delivers funds, the police will also investigate who gave the instructions, how they communicated, the frequency and amount, whether there was any payment, who received the money, how much the person knew, whether there were any unusual instructions, and other participants. Actual withdrawals do not necessarily mean everyone is guilty, but the actions, the flow of funds, and the content of communications will be judged together. What do the police typically investigate when someone is suspected of being a fraud co-driver or money launderer? The police will investigate the source of the work or task, LINE/Telegram/WhatsApp conversations, the identity of the person giving instructions, the frequency and amount of withdrawals or receipts, the method of delivery, and payment; they will also confirm whether the person provided their own account, purchased virtual currency on behalf of others, received any warnings from the bank, and how they understood the source of the funds and any contact with other defendants. …