Keiston Custer was apprehended March 4 after escaping custody from the Sask. Pen on Feb. 20. (Image Credit: Submitted/RCMP)

By paNOW Staff

Internal investigation underway

Saskatchewan Penitentiary inmate tricked guards with identity swap to escape

Mar 26, 2026 | 1:56 PM

An internal investigation by Correctional Service Canada (CSC) has revealed “possible procedural errors” following the escape of an inmate from the federal facility in Prince Albert.

In a media release, the CSC said the National Board of Investigation commenced its review after Keiston Custer, who was serving a 10-year sentence for manslaughter among other charges, escaped on Feb. 20, 2026.  The CSC did not make the public aware of his escape until three days later. The reason why is unclear. In the initial press release, the CSC said Custer had ‘absconded from lawful custody’ when being transported by staff from Saskatchewan Penitentiary.

Custer was eventually located and apprehended by the Prince Albert Police Service March 4.

CSC stated the investigation determined Custer allegedly impersonated another inmate with the same last name. That inmate was slated to be released from custody on the day of Custer’s escape.

The federal agency said immediate changes were implemented after the escape, including increased verification related to inmate releases. 

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“The offender has been placed at a heightened security level for his role in the incident and faces additional charges related to the escape,” the statement said. 

There is ongoing disciplinary action involved with the review. Several employees are on administrative leave while the investigation continues. 

Custer will return to court May 13 to face additional charges.

paNOW has reached out to the CSC for further clarification on whether the inmate Custer impersonated was a willing participant.

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panews@pattisonmedia.com