An inmate who suffered life-threatening injuries in a brutal attack at Christchurch Men's Prison is still in hospital a month on from the incident.
The inmate was attacked by another prisoner on March 24.
The Herald has learned that the injured man remains in hospital more than a month after the bashing.
He was in a coma for several weeks and a source said he had to be resuscitated twice on his way to hospital.
Corrections could not comment on the specifics of the attack or the injured inmate.