
Surveillance, stakeouts and wiretaps: How police build cases against Montreal grandparent scam networks
CBC News is investigating grandparent scams and their links to Montreal. This story is part three of a three-part series. Read part one and two.
Over the past four years, teams of police officers have arrested at least 50 people in the Montreal area who, they say, were involved in three elaborate grandparent scam networks that defrauded the elderly out of millions of dollars.
Law enforcement officials say the number of grandparent scams grew during the COVID pandemic and they are only now starting to see fewer of them — a result, they say, of increased police action and arrests.
But major enforcement operations that target larger networks and their leaders take time, effort and co-ordination between police forces. Court documents show that it takes hundreds of hours of surveillance, including stakeouts and wiretaps, to build a case against a major grandparent scam network.
And it can take years to successfully prosecute a case against the alleged members of a scam network.
Once the evidence has been collected, police raid the call centres and make arrests. But they don't charge the suspects yet.
In most cases, when police have targeted grandparent scam networks in Montreal over the past four years, they have released the suspects after a raid and then charged them months or even more than a year later.
WATCH | Why are so many grandparent scams linked to Montreal?
Why Montreal is a hub for grandparent scammers — and what's being done to stop them
2 days ago
Duration 3:01
Police have raided several major grandparent scam operations in Montreal in recent years, arresting scammers that allegedly bilked victims out of millions of dollars. We break down what we found out about the scams and who they impact.
This is now standard practice and is due to court delays, police say. Prosecutors don't want their cases to be thrown out by a so-called Jordan ruling, which sets time limits for reasonable delays after which a case may be dismissed.
One case involving a Montrealer named David Anthony Di Rienzo and a group of alleged accomplices has yet to go to trial despite the suspects being first arrested in March 2021.
The group allegedly run by Di Rienzo exclusively targeted American seniors, according to a summary of the evidence against the group filed in court.
Another Montreal-based group, allegedly run by an Ontarian named Gareth West, has been accused by American authorities of orchestrating a similar scam, also targeting American seniors.
These scams also affect Canadians.
More arrests leading to fewer cases
One large police operation called Project Sharp, led by the Ontario Provincial Police (OPP), led to the arrests of 14 people in the Montreal-area in 2024. They are are accused of defrauding Canadian seniors out of more than $1.2 million.
Cmdr. Steve Belzil, the head of the economic crimes division at the Service de Police de la ville de Montréal (SPVM), said Montreal police supported those investigations, helping the OPP and police in the U.S. to gather evidence and more.
But he said the SPVM also performs its own investigations. Officers investigated more than 140 cases of grandparent scams in 2022, then 188 in 2023 and now, the number dropped to 121 cases in 2024.
He said police action, including those larger investigations in which the SPVM played a role alongside the FBI and the OPP, are having an impact.
"Is there an effect of the raids on numbers? I think so," he said. "What we're seeing in our investigations and from our partners is that there are lots of arrests happening in Montreal. We're there with our teams."
Fraud cases are underreported
Jeff Horncastle, a client and communications outreach officer at the Canadian Anti-Fraud Centre (CAFC), said in an interview that these operations appear to be having an effect on the grandparent scammers.
Last year, the CAFC recorded a decrease in the amount of money that Canadians reported losing to grandparent scammers — down from $11.6 million in 2023 to $3.2 million in 2024.
That decrease was "largely due to — from what we understand — a few arrests that were done [and] networks shut down," Horncastle said.
The CAFC's numbers don't include money defrauded from Americans and people in other countries, however.
A 2024 Nasdaq Verafin report found that one in 10 elderly Americans were targeted each year, to a tune of $77.7 billion US of reported global fraud.
But even these numbers may not offer a full picture of the scale. Horncastle said fraud is one of the most underreported crimes.
The CAFC estimates only five to 10 per cent of victims actually report their fraud to their organization.
How to help
Horncastle urged victims to report fraud to police — but also to the CAFC to help with nationwide tracking of scam networks. Court documents show that one of the ways scammers try to conceal their fraud is by varying the cities and regions they target.
"The more information we have the better, so always remember that what you could be reporting could be the missing piece of the puzzle," Horncastle said.
WATCH | What to do if you get a call demanding payment:
How to protect your loved ones from 'grandparent scams'
2 years ago
Duration 1:43
The CAFC also shares best practices for potential victims to protect themselves.
The most important thing, Horncastle said, is to be skeptical. If a relative calls asking for money, say you'll call them back and use the number saved in your contacts.
Belzil, the SPVM commander, emphasized the same point — to call your loved one to check if the request is real. "Always remember to validate," he said, "to call the person. Even if they [the scammers] say you shouldn't call."
It can also be beneficial to have an emergency code word shared with your loved ones.
"In a lot of reports and almost in every case, there's an inner voice. It's kind of screaming at you that something doesn't seem right with this," Horncastle said.
"But due to the fact that they're playing with emotions, victims go through with it. If you listen to that inner voice and that instinct from the beginning, you could save yourself from being a victim."
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles


Global News
8 minutes ago
- Global News
26-year-old man dead after drowning in Silver Lake Provincial Park: OPP
See more sharing options Send this page to someone via email Share this item on Twitter Share this item via WhatsApp Share this item on Facebook The Ontario Provincial Police's Maberly department says they are investigating a drowning that occurred in Silver Lake Provincial Park. Police say they were called to the eastern Ontario park on Saturday afternoon when a swimmer went missing after jumping out of a canoe. Get daily National news Get the day's top news, political, economic, and current affairs headlines, delivered to your inbox once a day. Sign up for daily National newsletter Sign Up By providing your email address, you have read and agree to Global News' Terms and Conditions and Privacy Policy They say a 26-year-old man was recovered from the water. He was pronounced dead at the scene. Police say the OPP Marine Unit and Tay Valley Fire Department assisted in the effort. They say the investigation is ongoing and anyone with information is asked to contact them.


CTV News
8 minutes ago
- CTV News
Saskatchewan motorist facing 14 charges after fleeing police on northern Ont. highway
Ontario Provincial Police stopped an erratic driver on Highway 17 near Manitouwadge, Ont., uncovering illicit substances including psilocybin, cocaine and methamphetamines on August 4, 2025. (Ontario Provincial Police/Facebook) A 40-year-old Saskatchewan man is facing 14 criminal and traffic-related charges after allegedly fleeing from police in a pickup truck on a northern Ontario highway earlier this month. Ontario Provincial Police responded to multiple calls about an erratic driver heading eastbound on Highway 17 near Three Finger Lake on Aug. 4 shortly before 11:30 a.m. Officers located the vehicle and attempted a traffic stop, but the driver allegedly left the highway and entered a forested area, using ATV trails in an attempt to evade police. The suspect was apprehended shortly afterwards when he exited the trails. OPP - Erratic driver Ontario Provincial Police stopped an erratic driver on Highway 17 near Manitouwadge, Ont., on August 4, 2025. (Supplied/Ontario Provincial Police) Charges include drug trafficking, weapons offences The accused, a resident of Carievale, Sask., has been charged with dangerous operation of a motor vehicle, flight from a peace officer, possession of a prohibited device or ammunition and possession of break-in instruments. Additional charges include drug trafficking, three counts of drug possession, two possession of property obtained by crime offences, driving with cannabis readily available and operating a motor vehicle with a speed measurement warning device along with failing to comply with a release order and disobeying a court order. Marathon OPP - Drugs Seized - Aug 4 Ontario Provincial Police stopped an erratic driver on Highway 17 near Manitouwadge, Ont., uncovering illicit substances including psilocybin, cocaine and methamphetamines on August 4, 2025. (Supplied/Ontario Provincial Police) Following an initial court appearance on Aug. 5 in Thunder Bay, the suspect was remanded into custody. A future court date is expected to be scheduled. 'The investigation is ongoing,' the OPP stated in a news release last week. Authorities are asking anyone with information or dash camera footage related to the incident to contact the OPP at 1-888-310-1122 or Crime Stoppers anonymously.


CTV News
38 minutes ago
- CTV News
Swimmer drowns in Silver Lake after jumping out of canoe
An Ontario Provincial Police (OPP) patch is seen in Ottawa, on Sunday, Sept. 29, 2024. THE CANADIAN PRESS/Spencer Colby Ontario Provincial Police say a 26-year-old man has died after drowning at Silver Lake Provincial Park this weekend. Police say officers were called for reports of a swimmer that had gone missing after jumping out of a canoe into the water at approximately 4:30 p.m. Saturday. The OPP Marine Unit and firefighters were called to aid in the search. The man was recovered and pronounced dead at the scene. His identity was not released. Silver Lake Provincial Park is located about 110 kilometres west of downtown Ottawa. An investigation is ongoing. Anyone with information that could aid the investigation is asked to contact the OPP at 1-888-310-1122.