Richard and Mayumi Heene said son was aloft in runaway homemade balloon . Mayumi Heene said they did it There was no other place , 'cause I visualized him . ` ` Larry King Live '' Now Richard Heene says he only pleaded guilty to keep wife from deportation . Watch the full interview with Richard on ` ` for the show '' and parents pleaded guilty to hoax . , each year . ET .
Richard and Mayumi Heene said son was aloft in runaway homemade balloon . Mayumi Heene said they did it ` ` Larry King Live '' Now Richard Heene says he only pleaded guilty to keep wife from deportation . Watch the full interview with Richard on ` ` for the show '' and parents pleaded guilty to hoax . , each year . ET .