Today, the Sparta Police Department (sadly, it's Sparta, Wisc. and not Sparta, Mich.) posted an incredibly helpful post about a massive scam in our area. Apparently, there's been some enterprising drug dealers who have been scamming meth users with crushed rock salt instead of actual meth. Sparta Police want to help, and are offering their services to test and verify your purchase to ensure you haven't been ripped off.
That's super nice of them!