Show PRISONERS BREAK JAIL but dig through bu burglarproof burglar aglar p proof roof vault before gaining liberty bozeman mont after breaking into and out of the burglarproof burglar proof vault of the county treasurer sli six prisoners escaped from the county jail here friday and are still at large the prisoners escaped from the jail cage by prying off a lock on the main door with an iron bar and succeeded in making their way into the basement ot of the building through a hole in the masonry designed to contain a ventilator I 1 they then attacked what they supposed was the outer wall of the building and after tearing through two feet of solid masonry found themselves in the treasurers treasur ers vault finding no money in the vault they attacked another wall and found themselves at liberty |