A 56-year-old Fennimore man has been arrested after the execution of a search warrant at his home.  Fennimore police had sent a letter to Aaron Tatu more than 10 months ago warning him that they had received information that drugs were being used and sold out of Tatu’s house.  When searchers knocked on his door, not only did they find drug paraphernalia and firearms, they also discovered an infant living there.  The Grant County Department of Social Services was called to find a safe place for the child. Tatu faces two felony charges, including possession of meth.