Lionide Nicholas Johnston

Royal Canadian Mounted Police — ON

Felonious

End of Watch March 3, 2005

The Vigil Panel 217 ›

Gender Male

Incident Service The Sacrifice Department 332

Incident

Cst. Lionide Johnston was killed on March 3, 2005 on the property of James Roszko, 11 km north of Rochfort Bridge, northwest of Edmonton near the town of Mayerthorpe, Alberta. Cst. Johnston was shot and killed, along with RCMP Constables Brock Myrol, Peter Schiemann, and Anthony Gordon, while executing a property seizure on the farm. The Mayerthorpe incident was the worst one-day loss of life for the RCMP in 100 years. As we start 2026, we can look back and note that we have been very fortunate to not have lost anyone in Canada to a Line of Duty Death (LODD) these last two years. Since the launch of the Memorial Rib… Photo: Memorial Ribbon Society Directors Shawn Coady & James Pearson with Tumbleweed Spirits Co-Owner Mike Patterson Police and Peace Officers’ Memorial Ribbon Society Directors Shawn Coady and …

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Added to badge.nw: August 2, 2026
Last updated: August 2, 2026

Honored here by 1 tribute.

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Tributes

I never knew you. I am standing here anyway.
Officer Nicholas Johnston served with the Royal Canadian Mounted Police.
Thank you for your service. Gone but never to be forgotten.
Rest easy, Nicholas Johnston.

— S. Vincent Anthony, U.S. Army 1985-1993

Agency

Department Royal Canadian Mounted Police

Type Federal Police

Location ON

Platform Identity rcmp.fed.ca.gov.nw

Service Record

End of Watch March 3, 2005

Gender Male

Incident Details

Cause Felonious

Incident Location Mayerthorpe, AB

Lionide Nicholas Johnston is one of 1 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 0% of all 97,772 officers honored here.

In ON, 75 of 364 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 20.6% of this state's fallen. That is 20.6 percentage points above the national rate of 0%.

At Royal Canadian Mounted Police, 75 of 333 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 22.5% of this agency's fallen.

Royal Canadian Mounted Police

of 333 officers

22.5% Felonious

ON — Statewide

of 364 officers

20.6% Felonious

Nationwide

of 97,772 officers

0% Felonious