CBS (CHICAGO)–Police in suburban Mount Prospect have released the sketch of a man they say approached a 12-year-old girl near Robert Frost Elementary School last week.

The girl was walking her dog on South Circle Drive when she was approached by a man who made appropriate sexual comments to her, police said.

He then got into his four-door black sedan and drove away.

Mount Prospect police are looking for this man, who they say made inappropriate comments to a 12-year-old.