This Reuters story is by far the most heartening I have seen coming out of Ferguson. Here's an excerpt:

On Tuesday night, as police and soldiers took up positions in the parking lots of virtually every strip mall and big box store around it, the forecourt of the brightly lit [Ferguson Conoco] gas station was busy with customers.

One, a six feet, eight-inch tall man named Derrick Jordan - "Stretch," as friends call him - whisked an AR-15 assault rifle out from a pickup truck parked near the entrance.

Jordan, 37, was one of four black Ferguson residents who spent Tuesday night planted in front of the store, pistols tucked into their waistbands, waiting to ward off looters or catch shoplifters.

Jordan and the others guarding the gas station are all black. The station's owner is white.