Convicted Murderer Before Judge 

A convicted murderer from Waterville went before a judge again Tuesday.Scott Thompson, 38, pleaded not guilty to unlawful sexual touching.Police say he entered a Waterville clothing store Friday night and burst into one of the changing rooms.Thompson reportedly shoved a woman against the wall, but she resisted and called for help. He then ran off and was arrested a short distance away.A trial date has been set for December.In 1991, Thompson killed his mother, Edith Thompson, in her home in East Winthrop.He was arrested last summer for breaking into an adult novelty store soon after being released from prison on the murder conviction.Thompson is being held without bail at the Kennebec county jail.