No financial institution or government agency ever uses customers to conduct internal investigations. Many financial institutions request that customers read and sign a form when they wish to withdraw a large amount of cash. The form alerts consumers to these scams and encourages them to talk to a bank or law enforcement officer if these conditions are present. Trust only people you know. Do not trust someone because he or she has a friendly voice or appears to be an authoritative figure.
Swindlers usually are friendly and have honest faces and pleasant personalities.
Talk to a law enforcement officer or your banker before withdrawing large sums of money at someone else's suggestion.