Related Clues:

• Alarming situation
• Fill with fear
• Type of tactics
• What a false alarm may cause
• Give the willies
• Give a start to
• Heart-pounding event
• Fill with fright
• Do ''Boo!'' to
• Say ''boo'' to
• Near miss
• Hair-raiser
• Induce to jump
• 10/31 sensation
• A touch of panic