MIDVALE, Utah (KUTV) – A 5-year-old boy with autism was missing for nearly two hours Wednesday afternoon after walking off his school bus before it left Midvale Elementary. The boy’s mother, Ashlee Wiseman, was at the hospital with her 2-year-old daughter, who needed a blood transfusion for severe health issues, when she received a frantic call from her husband. He told her their son, a kindergartener, was missing.