Fraud. Credit card personnel steal 100 yuan from users to reduce metal fraud. You can consider calling the police to let the police know about this illegal incident. However, the amount is small and there are certain standards for filing a case. Therefore, it is recommended to take precautions to prevent being deceived again. Legal basis: Article 196 of the Criminal Law of People's Republic of China (PRC) commits credit card fraud under any of the following circumstances. If the amount is relatively large, it shall be sentenced to fixed-term imprisonment of not more than five years or criminal detention.