Who may be investigating
Card issuers and retailers have their own fraud teams, and they often build a file before police are involved. Local police and district attorneys handle many cases, while larger or multistate schemes may draw federal agencies, including the Secret Service and postal inspectors when mail theft is part of the picture. Investigators commonly gather store video, delivery records, IP addresses and device data from online orders, and account information from banks through subpoenas. They try to connect a person to the card through where items were shipped, who logged in, or who appeared on camera. You may be contacted as a witness, a suspect, or someone whose identity was used, and early on it is not always clear which.
Before you return that call
You do not have to speak with an investigator, and it is usually wise to have counsel make the first contact. Explaining things informally, even to clear up a misunderstanding, can produce statements that are later quoted out of context. Knowingly lying to an investigator can be a crime of its own, which is another reason to answer carefully or not at all at first. Keep receipts, bank statements, and messages that show what you bought and why, and do not delete accounts or order histories. If a relative or roommate may have used the card or your address, raise that with your lawyer rather than confronting them.
What we look at first
In a first conversation we try to learn which agency is involved and whether you are viewed as a suspect. We look at what records likely tie you to the transactions and whether there is an innocent explanation that can be supported with documents. If you are the cardholder and the bank suspects your dispute was false, we review that separately, because it is usually an account matter before it is anything else. We also discuss immigration status, professional licenses, and jobs involving trust, since a fraud charge can affect each. Then we decide whether to reach out to the investigator and what, if anything, to provide.