SIOUX FALLS, S.D. (KELO) -- One man will spend a decade behind bars after pleading guilty to sex crimes. Court Documents say Carter Joe Tyree admits to using the app Reddit to talk to who he thought was a 13-year-old girl. Harvest help for neighbor involved in semi crash Turns out the girl was an undercover officer. Tyree admits to driving to Sioux Falls to meet the girl where he was arrested. Tyree was sentenced to 10 years for attempted enticement of a minor.