(Murphysboro, IL)  —  One of two people still facing charges in connection to the beating death and burning of a southern Illinois woman is pleading not guilty.  Tiesha Anderson answered the charges in court yesterday.  Prosecutors say Anderson and two others beat Robin Stief to death then burned her body in a trash can.  One suspect already pleaded guilty, the other is waiting to appear before a judge.  Anderson could be facing a life sentence.