NORWALK - Norwalk police are investigating an incident in which an elderly man allegedly exposed himself to children.

Police say employees at Party City on Connecticut Avenue reported that they saw the 84-year-old following children around the store, exposing his private parts.

Police say employees recognized him as the same person who exposed himself in the store last year.

They got the man's license plate number, but police say the man was not at his home when they got there.