In about three minutes, according to her wrist chrono, a car comes squealing 
into the parking field, amber strobes flashing as it races through the turn, 
then rushes across the lot toward the southwest fire door. The timing is 
important, suggestive. The first time she gave Ardmore security a reason to 
respond, a car showed up in about thirty seconds. That was two weeks ago. 
Response times, on average, have been growing progressively slower even since.