Clonage vocal par IA soupçonné dans un réseau d'arnaques aux grands-parents ciblant les aînés canadiens

Over a three-day period from February 28 to March 2, 2023, at least eight elderly residents of the St. John's, Newfoundland area were defrauded of a combined $200,000 in a grandparent scam operation (CBC News, 2023). The callers claimed to be the victims' grandchildren in legal trouble, urgently needing bail money, and were sufficiently convincing that victims believed they were speaking to their real family members. Media coverage and a Memorial University computer security researcher speculated that AI voice cloning tools may have been used to replicate the grandchildren's voices, though the Royal Newfoundland Constabulary's official statements described a "sophisticated" operation without specifically alleging AI technology (CBC News, 2023).

Police arrested 23-year-old Charles Gillen at St. John's airport as he attempted to flee with the collected money. He ultimately faced 27 criminal charges and pleaded guilty to 14 counts of fraud (CBC News, 2023). The case drew widespread attention as a possible early instance of AI voice cloning in Canadian fraud, though the use of AI was never forensically confirmed.

The Newfoundland incident is part of a broader pattern. CBC Marketplace's March 2025 investigation documented cases of suspected AI-enabled grandparent scams across Canada (CBC Marketplace, 2025). A separate operation run out of Montreal was indicted in the United States in 2025 for defrauding elderly Americans across 46 states, with losses totalling $21 million — though the indictment itself does not specifically allege AI voice cloning. In Saskatchewan, police reported multiple grandparent scam cases in late 2025 where victims reported hearing voices that sounded identical to their grandchildren. Police explicitly stated they could not determine whether AI voice cloning had been used or whether the callers had simply researched their targets through social media. Commercially available AI voice cloning tools can work with as little as a few seconds of audio — obtainable from social media posts, voicemail greetings, or video content — to produce a synthetic replica (CBC Marketplace, 2025).

The Canadian Anti-Fraud Centre tracks emergency and grandparent scams as a distinct fraud category. While these scams cause significant individual losses, CAFC data shows they rank below investment fraud, spear phishing, and romance scams in total dollar losses nationally. Law enforcement and fraud experts have warned that AI voice cloning technology has the potential to make these schemes significantly more effective by eliminating the weakest link in the traditional approach: the unconvincing impersonation.