Saskatchewan Penitentiary inmate tricked guards with identity swap to escape
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.

