Law enforcement officers are responsible for gathering evidence in credit card fraud cases 

This may involve conducting interviews, collecting financial records, and analyzing digital evidence 

The goal of evidence gathering is to build a strong case against the perpetrator of the fraud 

Law enforcement officers are also responsible for identifying the perpetrators of credit card fraud 

This can be a difficult task as fraudsters often use sophisticated techniques to conceal their identity 

However, with the help of evidence gathered during the investigation, law enforcement can often identify the individual or group responsible for the fraud 

Financial institutions are often the first to detect credit card fraud 

When suspicious activity is detected, financial institutions will contact law enforcement to investigate