Police have released more info about a low security prisoner who failed to return to a bus while out on pre-release work yesterday.
Shane Gauci went missing just after 8.30am at an On The Run service station at Newton.
The 41 year old is described as Caucasian, 180cm tall, 95kg, clean shaven with brown hair and was last seen wearing a blue t-shirt, khaki pants and black boots.
He was meant to return to the Adelaide Pre-Release Centre on Grand Junction Road but remains at large.
Anyone with information is urged to come forward and call the Police Assistance line on 131 444 immediately.