Douglas Garland murder trial hears cadaver dog indicated human remains found in several spots on farm

A cadaver dog withthe Calgary Police Service indicated there werehuman remains in several areason the property of accused triple murderer Douglas Garlanddays after a five-year-old boy and his grandparents disappeared.

Garland, 56, is charged with three counts of first-degree murder in the deaths of Nathan O'Brien, 5, AlvinLiknes, 66, and KathyLiknes, 53. All threewerelast seen the night ofJune 29, 2014, when Nathan was sleeping over at his grandparents' home. Their bodies have not been found.

Cst. DarcyWilliams testified Monday at Garland's trial that he was dispatched to Garland's farm on July 5, 2014, with Sully, a now-retired 10-year-old yellow Lab.The animal is trained to detect human remains.

Witnesses on Day 6 of thetrial, which is into its second week, also includedRCMPofficers who were involved in the search of the farmnearAirdrie,Alta.

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The trial beforeCourt of Queen's Bench Justice David Gates and a jury is scheduled to last five weeks.

Sully becomes 'frantic'

In four different areas, including near a wood chipper and a burn barrel, and at a pile of ashes, Sully gave his strongest sign that he'd found human remains he sat down and waited for his handler.

In another area, the dogbecame "frantic," Williams testified.

"I noticed a really big difference in Sully's behaviour," said Williams. "I had never seen something like this from him before."

Two weeks later, on July 18, Sully returned to the farm withSgt.JendLind and Cst. Aron Johnston. The dog showed "lots of interest" in a vegetable garden area on the property but never sat down, said Lind.

Sullyis now retired. His replacement,Riggs,is being trained by K-9 unit officers.

Burn barrel 'actively burning'

RCMP officers were dispatched to the farm on July 4, 2014, around 5p.m. to perform "a hostage rescue," according to Sgt. Troy Switzer,a tactical paramedic who was among other officers in an armoured vehicle as it drove onto the property with lights and sirens.

A large burn barrelwas"actively burning" and "extremely hot," said Switzer, who was involved in searching the house and outbuildings for possible victims and "hostiles."

Nobody was ever found, but Switzer did notice a new-looking black duffelbag in one of the wooden outbuildings amid dirty, dusty clutter and boxes.

Inside were two pairs of handcuffs, an 8- to 10-inch hunting knife and a billy club.

The next morning, theburn barrel was still smoulderingwhenRCMP Sgt. Timothy Walker arrived. Walkerwho was the lead of theRCMP'sforensic identification unit at the time extinguished it with a garden hose.

Glasses, bone, tooth found in ashes

While the officer waited for the barrel and its contents to cool off, he and other officers used a chemical to test for blood in outbuildings on the property.

The test showedsigns of blood in two different outbuildings, near light switches, but Walker confirmed under cross-examination the tests are presumptive and that false positives are a possibility. Swabs were taken and sent to a lab for further analysis.

Once the burn barrel contents had cooled, Walker sifted through and found pieces of what appeared to be electronic microchips, burnt paper and cloth.

The next day, Walker testified, officersbegan to sift through a dump pit of ashesfound on the property just south of the burn barrel, and found a pair of glasses, bits of bone and what officers believed to be a tooth.

Empty, bloody home

Garland is connected to theLiknesfamily through his sister,Patti Garland, who was in a common-law relationship with AlvinLiknes'sson, Allen.

Nathan's mother, Jennifer O'Brien, called 911 on the morning of June30, after arriving at her parents'house to findit empty and smeared with blood.

After the Liknesesand their grandson were reported missing, an Amber Alert was activated for the boy,but it was cancelled two weeks laterafter a massive search.

Garland was charged on July 15, 2014.

Patti Garland, her parents and AllenLikneshave all testified that Garland harboured a grudge against AlvinLiknesafter a business relationship soured years earlier.

Tamperedlock and DNA found

Last week, prosecutor Vicki FaulknersaidDNA evidence from the missing family members was found on a saw and meat hooks on the Garland farm.

Through what Faulkner described as "dumb luck," a mapping plane that flew over the Garland property on July 1 and 2, 2014,took photographs that show what the Crown believes to be three bodies in the grass of two adults and a child curled up beside them.

Teeth were found on the floor at theLikneshome, and bones and a small tooth were found in a burn barrelon the Garland farm, jurors also heard last week.

Inside theLiknes'shome, bloody footprints matchedthe shape and size of a pair of shoes missing from Douglas Garland's home, an expert testified last week.

More evidence to come

Court also heard evidence last week about drill holes in the lock on the side door at the Liknes home that would have allowed entry.

Jurors will hear evidence that Garland did computer research on thesame lock that was tampered with, Crown prosecutors have told them.

• Douglas Garland killed Calgary couple and grandson over 'petty grudge,' court hears

Forensic analysis of Garland's computer hard drive will be presented as evidence, showing someone researched topics such as "how to kill without emotion," torture, and autopsies, prosecutor Vicki Faulkner told the jury in her opening statement.

Lawyers Kim Ross and Jim Lutz are representing Garland. Faulkner and Shane Parker are prosecuting the case.

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