Yeah, you know the world economy has gone to Hell when thieves aren't bothering to steal money anymore.
Well, maybe they weren't after the condiments. See, they were in a semi-trailer that was parked over the weekend. When the driver showed up on Monday to haul it to its destination, it was gone. So it is entirely possible they were after the trailer itself.
Either that, or they have the biggest kids' birthday party ever going down.