11/24/2012 01:30 EST | Updated 01/24/2013 05:12 EST

Senior's Murder Nets B.C. Man Life Sentence

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NORWICH, UNITED KINGDOM - AUGUST 25: (EDITORS NOTE: IMAGES EMBARGOED FOR PUBLICATION UNTIL 0001GMT AUGUST 26, 2005) 19 year old inmate James looks out of the window of the Young Offenders Institution attached to Norwich Prison on August 25, 2005 in Norwich, England. A Chief Inspector of Prisons report on Norwich Prison says healthcare accommodation was among the worst seen, as prisoners suffered from unscreened toilets, little natural light, poor suicide prevention, inadequate education and training for long-term prisoners. (Photo by Peter Macdiarmid/Getty Images)
A Penticton, B.C., man has been given a life sentence with no eligibility for parole for 13 years for murdering and sexually assaulting a senior.

Corey Swite broke into Olive Hill's apartment in 2006, looking for cigarettes after a night of drinking.

When Hill awoke during the break-in he smothered the 85-year-old woman with a pillow and sexually assaulted her.

Swite confessed to the slaying to undercover RCMP officers during a so-called "Mr. Big" operation in which police posed as criminals.

Swite was convicted of first degree murder in 2009, but the conviction was overturned on appeal.

During a second trial this month, Swite pleaded guilty to second-degree murder, said Crown lawyer Rob Bruneau.

"He was 20 years old at the time of the incident. He had no criminal record at all. It was a horrendous attack. But in all of those circumstances, including his aboriginal heritage, I think 13 years is pretty much right on," Bruneau said.

Bruneau also said he expects no more appeals from the defence.

"One of the benefits of a guilty plea is that the only thing that would be subject to appeal now would be the length of the eligibility for parole, and in the circumstances I would be very, very surprised if there was an appeal of that decision."

Swite has been in custody for five years and will be eligible for parole in 2020.