MT. VERNON, Mo. -- Luke Trottier of Berryville, Arkansas will face sentencing in January for murder. Trottier pleaded guilty to shooting and killing John Robinson of Golden inside his liquor store in 2006. Trottier was scheduled to stand trial this week.
Witnesses told authorities he had been to the store several times asking to buy drugs. Investigators say the two men got into an argument on the day of the shooting.