Possible Clues:

• Place and time to see problem eater
• See copper closing brace to arrest destructive creature
• Violent clouts from destructive creature
• Position taken by terrorist leader, which brings devastation
• Sort of mig­ratory grasshopper
• A deadly grasshopper seen in plagues
• Predatory grasshopper that swarms
• See you, there are lots like this about - lots and lots
• See you, there are lots - and lots and lots - of this around
• Singer in a field