Possible Clues:

• Metaphor for a potential crisis
• Explosive situation, metaphorically
• Explosive hidden underground
• Battlefield worry
• 'Get my one into the net or it'll get off and go off (4,4)'
• State this writer's producing something explosive
• Explosive device left behind and belonging to me
• Part of a buffer zone, maybe
• One might charge this to go off under the ground
• Please get my fish into the net before it goes off