Seven-year-old Kyron Horman went missing from his Oregon elementary school in 2010 after his school science fair. Kyron's father waited at the bus stop, but Kyron never got off the bus and has never been seen again. It's the haunting question everyone's asking - how could a 7-year-old seemingly vanish into thin air? Episode one, Into Thin Air: The Mysterious Disappearance of Kyron Horman on this week's Mystery and Murder: Analysis by Dr. Phil.