Fifty thousand USDT was successfully withdrawn and credited to my account. I was just about to celebrate when a bank SMS arrived—my card was frozen. Before I could even react, the police station called, asking me to "cooperate with an investigation." Incidents like this are fairly common among crypto users; you’ve probably heard about them or even experienced them yourself. Don’t panic—the key is to understand the rules, know how to respond, and, ideally, take some preventive measures in advance.

What should you say in the interrogation room? Remember these three core points

When the investigating officer questions you, their tone might be stern, and sometimes they’ll ask leading questions. At this point, think carefully before you speak.

**When they question the legality of your transactions**
The officer might say: "Virtual currency transactions aren’t protected by law. The fact that you’re engaging in this is a problem in itself, isn’t it?"
Absolutely do not naively accept the "illegal" label. Once you admit to it, you'll be on the defensive. You can respond like this: "Officer, I understand that transactions of virtual currency between individuals aren’t protected by law, and the risks are my own. But ‘not protected’ and ‘illegal or criminal’ are two completely different things. I’m simply managing my own digital assets and have not participated in illegal business operations, money laundering, or disrupting financial order."

Key point? Quote relevant central bank announcements, emphasize that virtual currency is considered a "virtual commodity," and stick firmly to the line of "handling personal assets."

**When they ask you to 'return all the funds'**
The officer might pressure you: "The money you received is involved in telecom fraud, so you must return it in full, or your bank card won’t be unfrozen."
Don’t panic here. Once you agree to return the money, it’ll be very difficult to get it back later. You should insist: "I understand the need to cooperate with the investigation, but I obtained these funds through legitimate transactions, so this is a 'good faith acquisition.' If there is an issue with the funds, it should be handled according to judicial procedure, not by demanding an unconditional refund from me."

Remember, the law relies on evidence and due process—don’t be intimidated by threats like "no refund, no unfreeze."