Acting provincial police commander Senior Inspector David Yapu said three of them are remandees awaiting their cases in court, while one was convicted for escaping.
PPC Yapu has appealed to those escapees to surrender to police and CS or Police will go out and hunt them.
He said one of the men; Lester Sevua surrendered to police last week Friday (Jan 6.)
He was arrested and charged with sexual penetration and was remanded, awaiting court when he escaped. He is expected to be slapped with another charge for escaping.
Three of the inmates are still at large.