Prosecutors filed two counts of sexual misconduct involving a child Friday against 52-year-old Rodney Swank of O'Fallon.
Swank is accused of exposing himself in October to several 8- and 9-year-old girls as they operated the lemonade stand. The girls ran away, and the suspect wasn't identified.
Then last month Swank allegedly approached another girl in the same neighborhood. This time, the girl recorded Swank's license plate number.
Police said Swank told them that he had exposed himself to more girls. They're asking victims to come forward.
The phone rang unanswered late Friday in the office of a lawyer listed as Swank's attorney. A woman who answered Swank's phone said he wasn't available and declined comment.