The police station will go to other places to cooperate with the investigation because the credit card involves foreign personnel or the card is from other places.

The determination of fraud is: 1. Using forged credit cards, or using credit cards fraudulently obtained with false identification; 2. Use an invalid credit card; 3. Fraudulent use of other people's credit cards;

4. Malicious overdraft. The term "malicious overdraft" as mentioned in this article refers to the behavior that the cardholder overdraws beyond the prescribed limit or time limit for the purpose of illegal possession, and has not returned it for more than three months after being repeatedly urged by the issuing bank. As for the use of your credit card money, it does not affect the constitution of the crime.