Police are on the hunt for an inmate, who escaped from a Hunter Valley prison.
58-year-old Myles Fergus Wilson was last seen at St Heliers Correctional Centre in Muswellbrook at around 2 ‘clock yesterday afternoon.
He’s described as being between 165 and 170-centimetres tall, and of a slim build.
He was wearing green tracksuit pants and a high-visibility shirt.
Police are warning people not to approach him, and to call Crime Stoppers immediately.