Police Officer Stabbed at HMP Frankland

Officer visiting from outside force injured; conscious and talking in hospital

Incident occurred around 11am at the high-security men's prison in Durham.
The officer was stabbed in the chest and transported to the hospital.
Durham Constabulary is handling the investigation and providing updates.
HMP Frankland houses over 800 inmates, including high-profile criminals.
Justice Secretary Shaban Mahmood expressed concern and is monitoring the situation.