RCMP said prison staff at The Stony Mountain Correctional Institution found a 50 year old man in his cell with severe injuries February 20th.

The victim was transported to hospital in critical condition and died of his injuries on March 3.

Two men have been charged with second degree murder. Tristan Storm Fisher, 20, and Carl Jessie Klyne, 23, both men were serving time at the Correctional Institution at the time of the assault.