Police are urging vigilance after three reports of a man approaching girls in Chevy Chase.
On Tuesday, a man approached two girls in separate incidents in the 4400 of block of South Park Avenue and the 5500 block of Kirkside Drive.
On Friday, a man approached a group of young girls in the 2400 block of Ross Road.
In each case, the girls were able to run away to safety.
If you have any information, call Montgomery County Police on the Anonymous Crime Tip Line at 240-773-TIPS (8477).