A Bethel man has been arrested for the sexual assault of a child.  Bethel Police arrested 42-year old Nathan Shupp yesterday for assault and two counts of risk of injury.  A 10-year old reported that Shupp had inappropriate contact with the intimate parts of the victim's body in the form of groping while he was babysitting.  The alleged incidents occurred at Shupp's home while he was watching the child.  He is being held on 50-thousand dollars bond and will be arraigned today.