Traffic Stop Leads to Major Discovery
In the early hours of April 7, 2026, at around 1:30 a.m., Strathcona County RCMP were conducting proactive patrols near Pembina Road and Broadmoor Boulevard in Sherwood Park.
Officers ran the licence plate of a Buick Verano and found it did not match the vehicle. A traffic stop was initiated shortly after.
During the stop, police observed bear spray inside the vehicle and saw the driver attempting to conceal a knife beside the driver’s seat. He was arrested at the scene.
A Briefcase Turned Into a Bomb
A search of the vehicle revealed drug paraphernalia and a briefcase that had been converted into an improvised explosive device (IED).
Inside the foam-insulated case were hundreds of screws along with wiring components. According to a former RCMP major crimes investigator, devices like this are typically designed to cause maximum harm to people rather than damage property.
If detonated, the screws would act as high-speed shrapnel, spreading outward with potentially lethal force.
“This is the kind of device used to kill high numbers of people,” the expert said, noting that each piece of metal can effectively become a projectile.
Device Not Fully Connected
RCMP confirmed the device contained energetic material but was not fully connected. The battery component had been left unattached, meaning it could not detonate in its current state.
Experts say this can indicate a device being transported, with final activation intended at a later point.
Out of caution, the surrounding area including a nearby gas station was evacuated while the RCMP Explosives Disposal Unit attended and safely handled the device.
Charges and Criminal History
Andrew Timothy Walker, 36, of Strathcona County, has been charged with multiple offences, including possession of an explosive, weapons-related charges, impaired driving, and drug trafficking-related offences.
Court documents show this is not his first encounter with explosive-related charges. He was previously charged in 2021 with offences involving explosive devices, with one case resulting in a short jail sentence.
Walker was also previously charged in connection with a 2021 death but ultimately pleaded guilty to interfering with human remains. Other more serious charges were withdrawn.
He remains in custody and is scheduled to appear in the Alberta Court of Justice on April 22, 2026.
Questions Remain
Police have not released any information about a potential target or motive.
However, experts suggest that a device of this nature would likely be intended for use in a setting with a large number of people, raising concerns about what may have been prevented.
A Situation That Could Have Escalated
While the device was not active at the time it was found, the materials and design point to something far more serious than a routine weapons arrest.
The incident highlights how quickly a routine traffic stop can uncover a potentially dangerous situation and how early intervention may have prevented something far worse.
