They don't need combinations
Else clues• B-movie crooks
• B-movie safecrackers
• Bank burglars
• Burglars
• Burglars, slangily
• Hoods
• Hoods with safe jobs
• Itinerant burglars
• People with safe jobs?
• Petemen
• Safe blowers
• Safe busters
• Safecrackers
• Safecracking burglars
• Slangy burglars
• Slangy safecrackers
• Some crackers
• Stethoscope users, at times
• They perform safe jobs
• Thugs