News·CBC Investigates

RCMP want new powers to bypass digital roadblocks in terrorism, major crime cases

Police, Power and Privacy is a special 5-part investigative series that looks at why police across the country want new powers to track tech-savvy suspects, and why privacy advocates say they should be denied.

Mounties grant access to spark public debate about police, power and privacy in digital age

The CBC's Dave Seglins, left, and Robert Cribb of the Toronto Star underwent the RCMP’s top secret security clearance so they could review case summaries at headquarters in Ottawa. (RCMP)

Police, Power and Privacy is a special 5-part investigative series that looks at why police across the country want new powers to track tech-savvy suspected criminals, and why privacy advocates say they should be denied.

Suspected child predators, drug traffickers and extremists allegedly planning attacks or to join ISIS are escaping the eyes of the law because of increasingly impenetrable encryption and other digital roadblocks, according to top secret RCMP files reviewed by a CBC News/Toronto Star investigation. 

The Mounties provided access to the files in a bid to demonstrate how investigations of tech-savvy suspected criminals are increasingly "going dark" because crucial evidence is beyond their reach.

The rare look inside active investigations comes amidst a thorny debate and public consultation on Canada's Anti-Terrorism Act (C-51), which includes proposals to significantly expand police powers.

Four ideas floated in the federal government's green paper on national security would enhance investigative capabilities, including the power to compel suspects to unlock their encrypted computers and cellphones and a law to require telecommunication and internet service providers to install interception and data-retention equipment in their networks.

But privacy and civil liberties advocates are fiercely opposed to such measures and demand police provide more evidence to justify their request for new powers.

RCMP Chief Supt. Jeff Adam admits law enforcement hasn't done a great job explaining the investigative challenges of the digital world to the public.

RCMP Chief Supt. Jeff Adam says police need to do a better job explaining their investigative challenges to the public. (Patrick Doyle/the Toronto Star)

"So far, [the debate] appears to be driven very much from one side, which is those that would like more privacy and more anonymity," he said.

"What we need is an awareness of Canadians and lawmakers that our capabilities as they existed in the past, and the expectations of our ability to deliver on those, has changed significantly where we have less capability but potentially the same expectations."

To bolster its case, the RCMP granted one CBC reporter and one Toronto Star reporter access to 10 "high priority" investigations. The two journalists underwent RCMP screening to obtain top secret security clearance. They were then provided details and summaries of the 10 cases, though police withheld names, locations and other details to protect the investigations and potential court cases.

Digital chatter unreadable   

In one case, police say they obtained warrants to conduct surveillance on a group of people in Eastern Canada suspected in a terrorism conspiracy.

They discovered the main suspect's phone was connecting to multiple cellular networks, none of which was technically equipped to intercept the suspect's text messages and internet traffic.

In late 2014, the Mounties spent two months and $250,000 to engineer a custom tool to intercept the target's communications only to discover all of it was encrypted and unreadable.

The individuals remain under investigation.

Laptops, phones blocked

In another case, the RCMP, working with foreign intelligence agencies, obtained warrants to intercept home and cellular phone communications of a group of suspected "high-risk travellers" in a city in Western Canada. Police believed they were planning to join extremist groups overseas.

Investigators attempted to intercept more than 30 laptops, cellphones and computers being used by the group but could only "successfully infiltrate" two of them. While those two devices delivered a bounty of evidence — 4.4 million pieces of data, including videos, images, webpages, text messages and emails — some of the data was encrypted and unreadable.

It's unclear whether the suspects have left Canada, and if so, whether they present any risk if they return.

In eight of the ten cases, the key stumbling block for police was either a lack of interception capabilities at the phone and internet companies or the use of encryption.

Harold O’Connell, RCMP director general in charge of national security investigations, says technical barriers have made it difficult for investigators to keep pace with suspects. (Patrick Doyle/the Toronto Star)

Harold O'Connell, RCMP director general in charge of national security investigations, says this combination is proving fatal for high priority investigations.

"When we do actually get the data, and it's encrypted, then we can't see it," he said. "And when we can't see it, then we can't analyze it ... You can't put together what the planning is. You can't put together any of the organizational hierarchy as to who is directing what."

Aaron Driver's online chats

The RCMP says the fatal confrontation with Aaron Driver in Strathroy, Ont., back in August is a prime example of a case in which encryption thwarted law enforcement's understanding of a threat.

Driver, a 24-year-old ISIS supporter suspected of planning a major urban attack, died after he detonated a bomb and was shot by police outside the house where he was staying.

"Hindsight would say that he was obviously farther along in preparing," said Jeff Adam, the RCMP's director general in charge of technical investigations services.

Aaron Driver is seen after a court appearance in Winnipeg on Feb. 2. Driver, an ISIS supporter suspected of planning a major urban attack, was killed by police outside a house in Strathroy, Ont., back in August. (John Woods/Canadian Press)

Driver attracted police attention in late 2014 when he posted comments online supporting ISIS and publicly defended Michael Zehaf-Bibeau, the extremist who gunned down a soldier at the National War Memorial and then charged across the street into Parliament's Centre Block, where police and security officers shot and killed him.

In early 2015, the RCMP and various international intelligence agencies discovered Driver was also communicating with well-known ISIS members and suspects directly involved in attacks in Texas and Australia. But the RCMP says his communication was via private Twitter messages and online chat forums protected by encryption and therefore unreadable by police.

Police, Power and Privacy: A 5-part series

In June 2015, police arrested Driver because they believed he posed a threat, but without hard evidence they couldn't charge him. Driver was released on a peace bond.

A year later, on Aug. 10, the FBI alerted the RCMP of an "imminent" attack being planned in Canada after it obtained an anonymous martyrdom video.

The RCMP quickly identified Driver as the man in the video, and by the afternoon had dispatched surveillance and SWAT teams to the house in Strathroy. When they arrived, Driver was climbing into a cab bound for London, Ont. As police approached, Driver detonated a bomb in the back seat of the taxi.

The taxi driver dove out of the cab moments before the explosion and suffered minor injuries.

Debris clutters the taxi after Driver detonated an explosive device in the back seat. (RCMP)

Adam says police had long feared Driver was capable of a terrorist attack, but had no evidence he was co-ordinating one using a homemade bomb.

"It was good police work that caught him before he could detonate it in public, if that was his intent," Adam said. "The fact that he was out and available to do that is probably because we could not break the encrypted communications."

"And that's going dark. Couldn't get the evidence to charge him."

Driver's encrypted texts a roadblock for RCMP

7 years ago
Duration 1:20
Aaron Driver was communicating with other attackers, but encryption thwarted police says RCMP's Jeff Adam

The Mounties have since completed forensic analysis and determined not all of the bomb material Driver was carrying exploded that day.

Investigators found the detonator ignited only a small portion of the explosives, which they say could have instantly killed or severely injured anyone within 2.1 metres.

Police also say they found 139 steel ball bearings (.38 calibre), which they believe were intended as shrapnel and could have killed or badly injured many more bystanders outside the immediate blast zone.

"The analysis tells us that if it had gone off, for example, on a city bus, there would've been death and grievous injuries," Adam said.

New police powers

The federal government launched its review of Canada's Anti-Terrorism Act and issued a green paper on national security in September. It discusses four proposals to enhance police capabilities:

The RCMP and other police leaders say aside from requests for basic subscriber information, these additional powers would be used only in targeted investigations and would require a warrant from a judge.

The RCMP's Harold O'Connell says technical barriers have made it difficult for investigators to keep pace with suspects and it's time for a public debate on the issue. 

"We don't make the laws," he said. "We can influence, we can tell you what we think the lay of the land is, and then you as Canadians and legislators decide where you want us to be."

'Golden age of surveillance'

But privacy and civil liberties advocates aren't convinced police investigations are actually "going dark."

Ann Cavoukian, Ontario's former privacy commissioner who now runs Ryerson University's Privacy and Big Data Institute, says the metaphor doesn't give the public a complete picture.

Ann Cavoukian, Ontario's former privacy commissioner, says police investigators already have access to plenty of digital information. (Colin McConnell/Toronto Star)

"Even though you may not be able to access encrypted communications — the actual content — you can access the metadata," Cavoukian said, referring to digital logs of the time, date and location of every web query, call, text or email a user exchanges. "There is so much available to you if you actually connect the dots — put all the pieces together."

Micheal Vonn, policy director of the BC Civil Liberties Association, says police have failed to provide sufficient evidence that each of these new powers is necessary.

"One of the great truths of the era that we're in Post-Snowden, is that we're in a golden age of surveillance," she said.

"Police have access to more information about us than they have ever had in the history of the world."

Civil liberties group says the balance needs to be right

7 years ago
Duration 0:56
Micheal Vonn of BCCLA says police should have appropriate powers, but with constraint and oversight in 'golden age of surveillance'

She strongly opposes allowing police to request basic subscriber information without a warrant and says the proposal to grant police the power to demand a suspect hand over their device passwords or encryption keys is "radical" under Canadian law.

"We want the police to have appropriate powers," she said. "We want appropriate oversight and constraints on those powers so that we know that we're actually getting the balance right."

The federal government won't comment on which, if any, changes to police powers it plans to endorse. The online public consultation continues until Dec. 15.


  • This story originally said the consultation ended Dec. 1. It was extended to Dec. 15.
    Dec 02, 2016 10:55 AM ET