http://www.latimes.com/nation/natio...scape-how-they-did-it-20150608-htmlstory.html

Who falls for the dummy head in the bed trick? Did they break out or did someone break in to get them?The inmates, who were in side-by-side cells, each cut a hole behind their beds in the back cell walls -- made of steel plates at least 1/4-inch thick -- and climbed out, officials said. They placed decoys, made of various items, in their beds to make it look as though they were sleeping with hoodies on when guards walked by to do their visual checks of the inmates every two hours overnight, according to officials. They were last seen by guards during a 10:30 p.m. standing count Friday and were discovered missing about 5:30 a.m. Saturday.