Smiley Face Killers: Evidence Suggests Luke Homan was Allegedly Murdered (Season 1, Episode 2)

When the body of 21-year-old Lucas "Luke" Homan was recovered from the Mississippi River in October 2006 three days after he went missing, police reported he had various injuries on his head, arms and hands. They concluded the wounds were travel abrasions that Luke's body had sustained while moving through the water, and his death was ruled an accidental drowning.