Normally I'd use the term 'escape from prison', but escape implies some effort took place. Apparently, they left their cell, made it all the way to the stairs, went to the ground floor, and walked out the main gate without any trouble. I'm in the southern PI now, and believe me, the news is having a field day with this. The words 'incompetence' and 'corruption' are battling it out for dominance.
Father Rohman Al Ghozi, the JI bombmaker, is not the kind of guy you want running around your neighborhood. They dropped the ball big time letting this guy walk out of jail.
Probably a muslim prison guard. You can always count on these death-cultists to stick together against humanity.