United States of America
Headstone of Ephriam Allison

Ephriam Allison

Died November 24, 1905

Ephriam Allison.

How He Died
Manner Homicide
Cause Gunshot wound
Mechanism Firearm
What Happened

Guards Ephriam Allison and Guard John Clay were shot and killed during an escape attempt by inmates at the Missouri State Penitentiary. Four revolvers, ammunition, and explosives had been smuggled into the Missouri State Penitentiary for the inmates. After the murders, the inmates were apprehended by citizens in front of the prison. Three of the inmates were convicted of murder and hanged on June 27, 1907. One of the three who was hanged was a member of the Morrison-Rosenau Gang, which was responsible for the murders of Detective Thomas Dwyer, Detective James McCluskey, and Detective John Shea, of the St. Louis Police Department, on Oct. 21, 1904. Officer Allison had served with the agency for 16 years and had previously served as a Confederate soldier in the Civil War as a Captain with the 116th Missouri Infantry Regiment and was survived by his wife and children. He is buried in Englewood Cemetery, Clinton, Henry County, Missouri.

Survivors
Officer Allison had served with the agency for 16 years and had previously served as a Confederate soldier in the Civil War as a Captain with the 116th Missouri Infantry Regiment and was survived by his wife and children.
Media
Ephriam Allison
Ephriam Allison 0 views
Service Record
Also Served
Missouri Department of Corrections
Prison Guard
Memorials
National Law Enforcement Officers Memorial Panel 62W · Line 18 cut as EPHRIAM ALLISON
In Our Keeping
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Record added August 2, 2026 neuraweb.nw
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Last updated August 2, 2026

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In tribute

I served 1985 to 1993. You served too, before the badge - different uniform, same idea. You go where you are sent and you do not get to pick the call.

Prison Guard Allison gave the Missouri Department of Corrections 16 years.

Thank you for your service to the people of Missouri, and for your service before it. Gone but never to be forgotten.

Rest easy, brother.

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

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