2011 : A school fair was being held the morning that Horman disappeared . The boy went missing after arriving at his elementary school . His mother says she last saw him walking toward his home . A multiple - agency search has not located the 7-year - old .
NEW : A science fair was being held the morning Kyron Horman disappeared . The boy went missing after arriving at his elementary school . His stepmother says she last saw him walking toward his classroom . A multiple-agency search has not located the 7-year-old .