LEGO CITY: Mobile Command Center (60139) - Police Truck Set - Incomplete 673419263832 | eBay
LEGO sends hilarious 'Star Wars' themed email to customer
Missing Pieces – LEGO Certified Stores
I've had the very rare missing piece before, but have never received a piece that (according to the parts list) isn't even in the set! Bag 2 in the new Space Shuttle