A 19-year old Danbury man has been arrested for allegedly sexually assaulting a 13-year-old girl. Danbury Police say an officer patrolling the area of Franklin Street Sunday saw Jose Morquecho-Saico go into the woods with a girl. The officer then saw them engage in a sex act. Morquecho-Saico was charged with two counts of risk of injury to a minor and sexual assault. He was released on bond.