There are two officers. Sherlock notes the cut of their trousers, the way their shoes are muddy, and the hats. Both worked about 5 hours so far, long shift but small town. Legitimate police. This is something routine. Perhaps. There's a buzz on the walkie, and Sherlock gets the impression it might not be.

"A stolen vehicle was found in the parking lot of this establishment," the officer says. "A potential hostage situation may have occurred."