Via the 501st Georgia Garrison on Facebook, where a comment was added along the lines of the following:
Dad, there's something on the roof and its markings match those of a ships that blasted its way out of Mos Eisley!
The result when Patriot missile systems are deployed to a hot zone. Their radar doesn’t work worth a darn on none metal objects, and Santa has no IFF equipment. Result, fratricide of old Saint Nick.