Related Clues:

• Secure telephone provided for the explosives expert
• One cracking secure phone?
• Telephone unlikely to pose a risk for criminal
• Criminal who requires secure phone line
• Felon requiring secure phone
• Criminal finally makes drop after a month
• Criminal, not so bright, gets a month inside
• Secure phone provided for explosives expert
• Thief using explosives
• Robber, easier to catch, given a month inside