Police have stepped up patrols after they say a naked man approached children on Lexington's Palermo Lane.
Officers say it happened around 5:30 Wednesday afternoon.
Police say a middle-aged man in a tan car drove up to the kids, then got out and started performing a lewd act.
The oldest child rushed the other kids into a house.
Police say they've interviewed neighbors.
So far there are no arrests in the case.