Twenty-five Canadians have been charged in a complex 'grandparent scam' that defrauded elderly Americans out of more than $21 million. Allegedly, the scammers targeted seniors using false pretenses and fear tactics. The operation involved multiple call centers in Montreal, with many victims across 46 states. Authorities are working closely to curb these fraud schemes.

Office responsible for prosecuting the cases against the alleged scammers.

Special agent in charge for Homeland Security Investigations commenting on the case.

Internal Revenue Service Criminal Investigation involved in protecting American citizens.

Provides monitoring resources for fraud warnings.

Organization providing alerts about fraud.