Tabby Cat

The National Database of feline bio-metrics confirmed that this intruder had the statistical probability of being a cat.  Cats were the least favored guest at the Foggy Bottoms Resort and Spa.  the Face of Everyman felt compelled to develop a new algorithm that could assess the hunting skills and degree of hunger of each cat then issue an appropriate level of alarm.  Early trials would begin at dawn.  For now, everyone should shelter in place.