From aHa Connection: Suspicious people in Dunwoody
Don't hesitate to call 911 if anything looks out of place. Whether it's a vehicle cruising a neighborhood or salespeople that just don't seem right, call. I've gotten over my concerns of "maybe DPD will think I'm a moron if I'm worried about a couple of people on the street." They won't. Call and let the police check it out. If it's nothing, no harm done. But a phone call can prevent burglaries, thefts, or worse.