Police in the Village of Wilton say they have arrested a 42-year-old man and charged him with stalking a teenager.  Matthew Roberts of Tomah was arrested October 27th.  Investigators say they found evidence, which will be used to prosecute Roberts, when they served a search warrant at his home.  The victim lives in Hillsboro.  Police haven’t identified the teen by name or gender.  The Monroe County Sheriff’s Department and Tomah police assisted the investigation.