caption contest, Santa in a SWAT vehicle

For this week’s caption contest, I’m using a Christmas-themed photo.  Well, it features Santa Claus, so it’s festive and stuff.  But this is no ordinary holiday photo — Santa is driving an armored SWAT truck, and he’s being followed by a helicopter.  So obviously there’s some action story behind this picture.  And it’s up to you to write the story.

(To see the other caption contests, click on the “Say What?” category in the sidebar.)