Mark Tromp's children say road trip that led to search 'a family matter'

Mitchell and Ella Tromp relieved to have father back after road trip that led to five-day search for him Mark Tromp's children are relieved to have him back but still can't explain the bizarre family road trip that led to a desperate five-day search for their father. While elated Tromp has been found safe, Mitchell and Ella say they're confused about how the family of five came to get in the car almost a week ago, leaving passports, credit cards and many of their mobile phones behind.