Sandia’s design for the four-inch-long bullet includes an optical sensor in the nose to detect a laser beam on a target. The sensor sends information to guidance and control electronics that use an algorithm in an eight-bit central processing unit to command electromagnetic actuators. These actuators steer tiny fins that guide the bullet to the target.
I walked from the arrival gate towards baggage claim, and when I was about halfway there, all of a sudden about a dozen or more TSA personnel and private security staff appeared, shouting STOP WHERE YOU ARE. FREEZE. DO NOT MOVE. Not just at me, but all of the travelers who happened to be wandering through the hallway at that moment.
I made a comment on that post that the exact same thing happened to me.
This happened to me when i was in PDX a few weeks ago. I was leaving the secured area after getting off a plane, i was near the screeners but not yet through. The TSA people started yelling and did the same thing you described and had everyone freeze.