Credit police dog Arry for tracking down a suspected robber early Saturday morning.
Police say about 3 a.m. Saturday, a man walked into a Dresden business, brandished a knife and demanded money.
The man fled on foot, with no cash, and no one was injured.
K9 Arry got the call to track the suspect and he did just that.
A 27-year-old Dresden man faces charges of robbery with intent.