NEW : Defense Secretary Chuck Hagel expresses `` outrage and disgust '' over the allegations . The arrest comes as the Pentagon faces scrutiny over sex assaults in the ranks . The officer was serving as a branch chief but has been removed from duty . WASHINGTON (CNN) --
NEW : Defense Secretary Chuck Hagel expresses `` outrage and disgust '' over the allegations . The arrest comes as the Pentagon faces scrutiny over sex assaults in the ranks . The officer was serving as a branch chief but has been removed from duty . Police said a woman accused him of fondling her breasts , buttocks .