Home WebMail Thursday, October 31, 2024, 10:28 PM | Calgary | -3.1°C | Regions Advertise Login | Our platform is in maintenance mode. Some URLs may not be available. |
Calgary

'My hands were around her neck': Trial hears murder suspect's alleged confession

A man suspected of strangling his wife and burying her body in the house they shared told an undercover officer he found his hands around her neck during a heated argument and "then she was gone."

Allan Shyback accused of killing his wife and burying her body in the basement of their home

Allan Shyback was charged with second-degree murder in the death of his common-law wife, Lisa Mitchell. (Meghan Grant/CBC)

A man suspected of strangling his wife and burying her body in the house they shared told an undercover officer he found his hands around her neck during a heated argument and "then she was gone."

Allan Shyback, 40, is charged with second-degree murder and causing an indignity to a body in the death of Lisa Mitchell, 31, who was last seen alive in October 2012.

An undercover "Mr. Big" sting operation, dubbed "Operation Aurora," was launched in 2013 and ended with Shyback's alleged confession and arrest in Winnipeg a year later.

A recording was played in court in Calgary on Thursday after Shyback received a call in 2014 from a Calgary police officer, telling him Mitchell's case was now considered a homicide and officers intended to search his house in the city.

"You good buddy? You look like you just ... saw a ghost. What's going on?" the undercover officer asked after Shyback got the phone call.

Heated argument

Shyback told him he and Mitchell had a heated argument and she had lunged at him with a knife.

"She said she could probably put me in the hospital and tell them it was self defence. She'd get the kids and everything else and I'd be in jail," Shyback can be heard saying.

Lisa Michelle Mitchell went missing in October 2012. Her body was later found in the basement of the home she shared with her common-law partner. (Calgary Police Service)

"I pushed back at her. At some point my hands were around her neck. I remember trying to let go, trying to stop. And then she was gone.

"I can remember trying to make myself let go."

Shyback initially panicked after he received the call from Calgary police.

"I've got to get out of here," he muttered.

'Expecting things to fall apart'

The undercover officer suggested that perhaps they wouldn't find Mitchell's body.

"Not if they're seriously looking," said Shyback.

"There's still a chance," said the officer.

"Uh, no. If they go and look right now."

Shyback said he buried Mitchell under cement in the basement. He worried about getting caught but said it was months before police called him.

Lisa Mitchell's body was found by police two years after she disappeared inside a plastic bin that had been covered by cement in a corner of the couple's basement. (Court exhibit)

"I was expecting things to fall apart, especially during that first year."

Mitchell's partially mummified body was later found in a plastic container buried under cement in the basement.

Undercover sting

Earlier on Thursday, another undercover officer told court he was tasked with befriending Shyback. He told him about a friend who was opening an auto brokerage and offered him a job.

The ruse continued with another officer, pretending to be his girlfriend, babysitting Shyback's children.

Court evidence: Det. Dave Sweet interviews Allan Shyback

7 years ago
Duration 1:43
A Calgary police detective interviews a man accused of killing his wife and burying her body in the basement of their home.

Shyback was more than willing to talk about his ex.

"He indicated that she had been gone for some time now ... approximately two years and he was having trouble figuring out what to tell the kids. Specifically, why she had gone and where she had gone," he said.

"Shyback indicated he honestly thinks his ex being gone is the best thing for he and the kids."