Calgary Man Who Strangled His Wife & Hid Her Body In A Basement To Be Released From Prison

He was sentenced to seven years in prison, but the Alberta Court of Appeal later increased the term to 10 years.

Lisa Mitchell and Allan Shyback.

Lisa Mitchell and Allan Shyback.

Western Canada Editor

A Calgary man who strangled his common-law wife and cemented her body into the basement wall of their home is set to be released from prison.

Allan Shyback was convicted of manslaughter and causing an indignity to a body over the death of 31-year-old Lisa Mitchell.

According to Calgary police, Mitchell disappeared in 2012 and was last seen at her home in the southeast community of Ogden on Monday, October 29.

But it wasn't until more than two years later, during an undercover police operation, that a search warrant at the property uncovered her body.

Shyback was later charged and, during the trial in court, he testified that the couple had a toxic relationship and that he was a victim of domestic abuse, according to CTV.

He was convicted of manslaughter and causing an indignity to a body, and sentenced to seven years in prison. However, the Alberta Court of Appeal later increased the term to 10 years.

Now, according to Global News, a written decision by the Parole Board of Canada said Shyback is set to be released from prison on April 11. That is because he will have served two thirds of his sentence.

In Canada, most offenders are legally entitled to be released into the community at two-thirds of their sentence, unless they are serving a life sentence.

The victim's mother, Peggy Mitchell, told Global they "really don't care" about Shyback's release, adding that they "can't change anything."

  • Western Canada Editor Daniel Milligan was the Western Canada Editor at Narcity Canada. He was responsible for developing trending news strategies and managing a team of writers and editors. Originally from the U.K., Daniel holds a Bachelor of Arts (Hons) in journalism from Staffordshire University. Over the past decade, he has worked on major news stories including terror attacks in London, England, and Manchester, along with royal weddings, Brexit developments, the Canadian federal election and the Nova Scotia mass shooting. Daniel was a senior editor and newsroom leader at Trinity Mirror, one of the U.K.'s largest regional news websites. He would later move to Toronto and work at Yahoo Canada and CTV News/CTV National News.

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