A 25-year-old man has died at Millhaven Institution.
Millhaven Assistant Warden Management Services Vicki Liscumb says Shawn Quehe died while in their custody on Sunday.
He had been serving a four year, three month and 17 day sentence for armed robbery since November 2016.
His next of kin have been notified and Correctional Service Canada will review the circumstances around his death.
CSC policy requires both police and the coroner be notified.