ALTOONA Wis. (WLAX/WEUX) – Two suspects in an Altoona homicide case plead not guilty. 55-year-old Tracey Clark of Altoona and 46-year-old Brandon Gaston of Rockford, Illinois are charged in Eau Claire County with first-degree intentional homicide and hiding a corpse in the death of 79-year-old Dennis Schattie of Altoona. His body was found in the Rock River in Illinois on April 12th. Both Clark and Gaston entered not-guilty pleas for all charges against them.