Murder of four police officers in Canada
The Mayerthorpe tragedy occurred on March 3, 2005, on the farm of James Roszko, approximately north of Rochfort Bridge near the town of Mayerthorpe in the Canadian province of Alberta.
Roszko shot and killed four Royal Canadian Mounted Police (RCMP) constables: Anthony Gordon, Lionide "Leo" Johnston, Brock Myrol and Peter Schiemann. He then committed suicide. The attack occurred as the officers were executing a search warrant for stolen property and a marijuana-growing operation on the farm. Two individuals who were not present at the shooting, Shawn Hennessey and Dennis Cheeseman, pled guilty to manslaughter for assisting Roszko to return to his farm.
The incident was the worst one-day loss of life for the RCMP since five officers drowned on June 7, 1958, and the worst multiple-officer killing in contemporary Canadian history.
Incidents.
Initial contact with Roszko.
On the afternoon of March 2, 2005, two civil bailiffs went to the farm owned by James Roszko to repossess a truck which Roszko had purchased, but on which he had not made any payments. They arrived around 3:00pm. There was a metal gate blocking the road into the farmyard. When Roszko saw the bailiffs, he released two large aggressive Rottweilers. The bailiffs decided they should call the RCMP. The officer who responded to the phone call warned them not to go onto the property until the RCMP arrived. Roszko had a criminal record with violent and sexual offences, and was subject to a firearms possession prohibition. He was known to the members of the Mayerthorpe RCMP Detachment.
Roszko swore at the bailiffs and drove off in a truck. The bailiffs thought it may have been the truck they were to seize, but were not sure.
Shortly after Roszko drove off, three RCMP officers arrived, including Constable Peter Schiemann. The bailiffs had the legal authority to search the farm for the truck, since they were not sure if the truck Roszko was using was the truck that they had instructions to seize. Acting under that authority the bailiffs broke open the gate. The Mounties confined the dogs in a shed. The group then went to the quonset in the farmyard. They found numerous vehicle parts, indicating a stolen vehicle chop shop, and a marijuana grow-op. The Mounties realised that they would need a search warrant before proceeding any further. They left the quonset at approximately 4:15pm and called in the truck as stolen, warning that other officers should be on the lookout for Roszko.
Property search.
The senior officer in the group, Corporal James Martin, left to obtain a warrant, leaving two officers to maintain control of the farm. Corporal Martin returned at 8:40pm with the warrant. Given the expected magnitude of the search, the warrant was valid for twenty-four hours. The Mounties first conducted a security search of the dwelling and the quonset, to ensure that Roszko was not present. While their search confirmed Roszko was not on the farm, the RCMP found a radio scanner tuned to the frequency of the Whitecourt RCMP detachment in Roszko's residence. They also found lists containing intelligence on the local detachments at Mayerthorpe, Whitecourt,
Barrhead and Evansburg, including members' names, car numbers and cell phone numbers. There was also a night vision scope and .308 and 9 mm caliber ammunition, which indicated Roszko was in breach of his firearms prohibition.
Having confirmed that Roszko was not present, the Mounties began the search of the quonset. The initial focus was on the search and seizure of the marijuana plants and equipment, conducted by a special "Green Team" from the RCMP "K" Division in Edmonton. According to documents obtained by the CBC's "The Fifth Estate" in a court case to have the search warrants made public, police seized seven growing marijuana plants, and 88 harvested plants from the residence, plus a further 192 growing marijuana plants along with growing equipment from the quonset. The marijuana search concluded around 3:00am on March 3, 2005.
All but two Mounties left at that point, with the expectation that an RCMP team which specialised in stolen vehicle searches would arrive in the morning. Constables Anthony Gordon and Leo Johnston remained on the scene until the morning, with no signs of any trouble. As a security measure during the night, the Mounties had parked several marked police vehicles prominently in the farmyard with their lights on. They also left the vehicle doors and man-door of the quonset wide open, with bright halogen lights on inside. The lights were also left on in the dwelling. The purpose was to make it clear that the Mounties were on the scene and investigating, and to deter unauthorised entry.
Roszko's return.
After he fled the farm, Roszko phoned Shawn Hennessey, who worked in Barrhead and who subsequently admitted that he was associated with Roszko in the grow-op. Roszko wanted to hide his truck on Hennessey's property. Hennessey refused, but he contacted his brother-in-law, Dennis Cheeseman, for help in dealing with Roszko. Roszko went to Hennessey's farm. Hennessey and Cheeseman arrived there separately.
Roszko was armed with a Beretta hand-gun, and asked for a Winchester rifle that he knew that Hennessey had been given by Hennessey's grandfather. Hennessey got the rifle, chambered in .300 Winchester Magnum, along with ammunition. He wiped it down. Cheeseman got a pillow case and some gloves. He put on the gloves, then put the rifle in the pillowcase and gave it to Roszko. It was clear to all there that Roszko was enraged at the police. He said he was going to go back to his farm to burn down the quonset, with the evidence of the chop shop and grow op. He had decided to hide the truck at his aunt's home, and asked Hennessey and Cheeseman to follow him there, then drive him to his own farm. They agreed to do so. His aunt's house was 38.5 km from Roszko's own farm.
After parking his truck at his aunt's house, Roszko got into the car driven by Hennessey, who drove him back to the area of Roszko's farm. On the way, Roszko continued to rant about the RCMP, saying he would get even with them. Cheeseman later said Roszko's ranting was "devil talk".
Roszko directed them to drive past the road leading to his own farm and go on to the next one. They could see the lights of the police cars at Roszko's farm. Sometime between 1:00am and 3:00am on March 3, 2005, Hennessey and Cheeseman dropped Roszko off. He pulled heavy socks over his boots, presumably to hide his tracks in the snow. He grabbed the Hennessey rifle and set off towards his farm and the police.
As they were driving away, Cheeseman suggested to Hennessey that they call police. Hennessey disagreed, and no call was made.
Shooting.
On the morning of March 3, 2005, Constables Anthony Gordon and Leo Johnston were still providing scene security, pending the arrival of the RCMP Auto Theft investigators. In a telephone report at around 9:00am, Constable Johnston advised Corporal Martin that the night had been uneventful. Corporal Martin decided to send Constable Myrol to the scene to assist with the search by the Auto Theft investigators. Constable Schiemann was not assigned to work at the scene, but agreed to drop off Constable Myrol. They also agreed that they would pick up some meat and a veterinary sedative to feed and calm down the dogs, who had not been fed since they had been put in the shed the day before. The two drove to the Roszko farm, arriving sometime after 9:30am.
Just before 10:00am, Constable Garrett Hoogestraat and Constable Stephen Vigor of the RCMP Auto Theft investigation unit arrived. They saw the four Mayerthorpe Mounties at the shed, presumably feeding the meat and sedatives to the Rottweilers. As Hoogestraat and Vigor prepared for the search, the four Mayerthorpe Mounties went towards the quonset. The doors to the quonset were still open, as they had been all night.
Unknown to the Mounties, Roszko was inside the quonset. The subsequent Fatalities Inquiry could not determine when he had returned, but the judge conducting the inquiry concluded that it was unlikely Roszko had entered the quonset much before daylight as he was dressed to spend the night outdoors. He had probably approached the quonset hiding under a sheet which the Mounties later found in the quonset, along with a pillowcase and workgloves. The sheet would have masked him against the snow, and the socks over his boots would have muffled his steps.
The four Mayerthorpe Mounties entered the quonset. Outside the quonset, Constables Hoogestraat and Vigor heard two loud bangs, followed by several other sounds which they recognized as gunfire. They also heard screaming from within the quonset. Constable Hoogestraat ran to the radio to report "officers down". Constable Vigor started to the entrance of the quonset, when Roszko came out. He had a hunting rifle slung on his back, a pistol in his belt and a G3 semi-automatic rifle in his hands, and was seemingly relaxed. He then saw Constable Vigor and stopped, apparently surprised that there were more Mounties outside. He quickly recovered and fired two shots at Constable Vigor, who took shelter behind a police vehicle and returned fire with two shots from his sidearm. Both of his shots hit Roszko, who staggered back into the quonset.
Constable Hoogestraat was unable to make radio contact with the officers in the quonset. The RCMP Emergency Response Team was called by 10:13am and arrived by 11:52am from Edmonton, which is normally an hour away from Mayerthorpe. An armoured vehicle from the Canadian Forces Edmonton Garrison was called in, but subsequently stood down as not needed. The Emergency Response Team sent in a Remote Mobile Investigator, a robot with a video camera attached, and determined that all four officers and Roszko were dead.
The Fatalities Inquiry later determined that Roszko killed all four officers, who died almost instantly. Only Constable Johnston was able to return fire with one shot. Roszko then was wounded in the hand and in the thigh by the shots fired by Constable Vigor outside the quonset. The shot to his thigh fractured his femur. After he went back into the quonset, he turned his weapon on himself, and fatally shot himself in the chest, with the bullet entering near his heart.
Roszko fired a total of 19 shots during the shootout, all of which were from the G3 rifle. Johnston was shot four times, Schiemann was shot three times, and Myrol and Gordon were shot two times each.
Victims.
The police officers killed in the Mayerthorpe tragedy are referred to as "The Fallen Four". Constables Johnston, Myrol, and Schiemann were based out of the Mayerthorpe RCMP detachment, while Constable Gordon was based out of the Whitecourt RCMP detachment.
Anthony Gordon.
Constable Anthony Gordon, who was born in Edmonton, Alberta and raised in Red Deer, Alberta, had become a police officer in October 2002. He was stationed in Whitecourt, west of Mayerthorpe, where he was assigned to general policing and highway patrol. Constable Gordon was 28 at the time of his death.
Leo Johnston.
Constable Lionide "Leo" Johnston had become a member of the RCMP in 2001. From Owl River, Alberta, he began his career in nearby Lac La Biche, Alberta before being transferred to Mayerthorpe. Constable Johnston was 32 at the time of his death. He had married his wife, Kelly, on Nov. 13, 2004.
Brock Myrol.
Constable Brock Myrol was born in Outlook, Saskatchewan and raised in Red Deer. He had just graduated from the RCMP Academy, Depot Division and had been an officer with the Mayerthorpe RCMP for less than three weeks at the time of the tragedy. Constable Myrol was 29 at the time of his death.
Peter Schiemann.
Constable Peter Schiemann (c.1980–2005) had become a member of the RCMP in 2000. From Petrolia, Ontario and raised in Stony Plain, Alberta, he began his career in Mayerthorpe and was assigned to general policing and highway patrol. Constable Schiemann was 25 at the time of his death.
Post-shooting investigation.
Roszko's movements.
The RCMP began an extensive investigation into the shooting, which lasted for two years. They spent more than $2-million investigating the tragedy, with over two hundred officers involved in the case between 2005 and 2007. At the time charges were laid in 2007, there were still forty Mounties working on it.
In particular, the Mounties wanted to find out how Roszko returned to his farm. His truck was found at