A man who strangled his wife and concealed her body after enduring what he described as years of domestic abuse will serve another three years in prison. The container investigators allege was used to contain the body of Lisa Mitchell is seen in this undated police handout image which was entered into evidence in the trial of Allan Shyback, who is accused of killing Mitchell, 31, and hiding her body in the basement of their home. Allan Shyback was found guilty last year of manslaughter and indignity to a body in the 2012 death of Lisa Mitchell in the couple’s Calgary home. THE CANADIAN PRESS/HO-Calgary Police Service, *MANDATORY CREDIT*

Alberta man gets more prison time for strangling wife

Allan Shyback is accused of strangling his wife and burying her body in the basement

A man who strangled his wife and concealed her body in the family home after enduring what he described as years of domestic abuse has been given an additional three years in prison.

Allan Shyback was convicted last year of manslaughter and indignity to a body in the 2012 death of Lisa Mitchell in the Calgary home they shared with their children.

RELATED: Progress in court process for Kelowna man accused of killing wife and kids

The Crown appealed Shyback’s original seven-year prison term and the Alberta Court of Appeal ruled Thursday that the judge made sentencing errors.

Shyback testified that he killed Mitchell while he was defending himself as she attacked him with a knife. He said he panicked, put her body inside a plastic bin and cemented it into a basement wall.

He told the family Mitchell had left and he and his children continued to live in the home.

An undercover police operation began in 2013 and ended with Shyback’s confession and arrest in Winnipeg.

The Appeal Court said the five years the judge gave Shyback for manslaughter were too low and should have been seven. It also found the two-year sentence for disposing of Mitchell’s body was inadequate and should have been three.

“For two years, the respondent led the deceased’s family to believe that she was alive and there was some hope of her returning. He maintained this deception until the Mr. Big operation revealed the truth,” Justice Jack Watson wrote on behalf of the three-member panel.

“It was particularly cruel for the respondent to suggest to the children that their mother had abandoned them but might return one day, even though he knew she was entombed in the basement of the house in which they were all living.”

RELATED: When parents kill: A look at B.C. cases and the minds behind them

Watson said the judge didn’t give any weight to the obvious aggravating factors.

“Having regard to the gravity of the offence and the degree or responsibility of the respondent, the sentence imposed was demonstrably unfit.”

The Crown had originally asked for a sentence of 13 to 15 years.

Bill Graveland, The Canadian Press

Like us on Facebook and follow us on Twitter.

Just Posted

Parksville council won’t ban single-use plastic bags

Politicians vote 6-1 against proposed bylaw

History: The architectural legacy of Sam Little

Designs leave legacy in Qualicum Beach, other Island locales

Qualicum Beach doles out Community Awards

Jacobson is Citizen of the Year; new mayor Wiese named top newsmaker

Finalists announced for annual Business Achievement Awards

Parksville & District Chamber of Commerce honours individuals, businesses

Parksville artist aims to produce zero waste with creations, business

Margie Preninger even dabbled with dryer lint years ago

Sell regulated heroin to curb B.C.’s overdose problem: report

B.C. Centre on Substance Use points to organized crime and money-laundering as contributing factors

Galchenyuk scores in OT as Coyotes edge Canucks 3-2

Vancouver manages single point as NHL playoff chase continues

One dead, two seriously injured in Hwy 4 crash west of Port Alberni

A man has died following a single-vehicle collision west of Port Alberni… Continue reading

B.C. legislature moving suspended staff controversy to outside review

Whale watching, Seattle Mariners trips billed as emergency preparedness, Speaker Darryl Plecas says

More people signing up for compulsory vaccines

Maple Ridge mom says public tired of hearing about measles

UPDATE: Man charged in stabbing of woman, off-duty cop outside B.C. elementary school

Manoj George, 49, is facing two counts of aggravated assault and two counts of assault with a weapon after the incident on Wednesday, Feb. 20.

Federal fisheries minister calls for precautionary approach to fish farming

Government still reviewing Federal Court’s decision on PRV – Wilkinson

Why do zebras have stripes? Perhaps to dazzle away flies

Researchers from University of Bristol look into why zebras have stripes

Poll: More voters believe Canada doing worse under Trudeau government

22 per cent believed the country is doing better and 27 per cent said things are the same

Most Read