Disappearance of Dennis Martin (5/5)

On June 14th, 1969 little 6 year old, Dennis Martin disappeared at the national park in the Smoky Mountains. He and his 2 little brothers ducked out really quick in their own individual hiding spots so they can jump out and scare their dad (so they had to be fairly close together to do that. Well 2 of them jumped out and Dennis just vanished never to be seen again.