Roll of Honor
Incident
Corrections Officer Mark Avery was beaten to death after he and another officer were attacked in the Lansing Correctional Facility's recreation hall.
The two officers were beaten with barbell plates and a stocking cap filled with pool balls.
Officer Avery was taken to the University of Kansas Medical Center where he succumbed to his injuries.
In Our Keeping
- Permanent identifier
BO-US-KS-DF9FF282- Stewardship
- Maintained by NeuraWeb Global Inc.
- Added to badge.nw
- August 2, 2026
- Last updated
- August 2, 2026
Honored here by 1 tribute.
Are you family? This record can be claimed and maintained by those who knew Mark. Claim this record.
This page is permanent and free. No fee to view it, no advertising, no tracking, and no account required. It will not be taken down.
Tributes
I never knew you. I am standing here anyway.
Corrections Officer Avery served with the Kansas Department of Corrections.
Thank you for your service to the people of Kansas. Gone but never to be forgotten.
Rest easy, Corrections Officer Avery.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Corrections Officer Mark L. Avery 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 KS, 237 of 335 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 70.7% of this state's fallen. That is 70.7 percentage points above the national rate of 0%.
At Kansas Department of Corrections, 8 of 12 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 66.7% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Mark L. Avery's cause is highlighted.
How Mark L. Avery Compares
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Mark L. Avery is highlighted in May.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Mark L. Avery was killed by person.
Others Who Wore This Badge
11 officers from Kansas Department of Corrections are honored on badge.nw.
