Fond du Lac police arrested a 17 year old boy shortly after he escaped from the Fond du Lac County Health Care Center. Assistant police chief Steve Thiry, says the incident happened shortly after 9:30am Tuesday morning. The subject was located outside Roberts School and taken into custody without further incident. Thiry says the subject was not armed and not posing a threat to anyone. Thiry says rumors of an armed gunman in the school were false.