If you thought the criteria for suspicious activity in terms of potential terrorism couldn’t get any more broad and ludicrous, prepare to be taken aback.
These include glances, wide open eyes, cold penetrating stares, trance-like gazes, exaggerated yawning when engaged in conversation, protruding or beating neck arteries, repetitive touching of face, tugging on or covering ears, increased breathing rate, panting, excessive fidgeting, clock watching, head turning, pacing or jumpiness, trembling, unusual perspiration, goose bumps, and/or rigid posture with minimal body movements and arms close to sides.