A Kaukauna man faces the possibility of spending the rest of his life in prison if convicted of sexually assaulting a child in Fond du Lac. Thirty seven year old Martez Austin is charged with two counts of first degree sexual assault of a child, one count of incest, and one count of exposing a child to harmful material, all as a repeat offender. Austin is accused of sexually assaulting a then five year old girl at a Fond du Lac residence between November 2015 and November 2016. He is being held in the Fond du Lac County Jail on $500,000 cash bond.
