 This young man was found stuck behind the wall of his home, but his parents have no idea how he got there. He remained there for years. Daniel O'Keeffe went missing from his family home back in July of 2011. His parents and sister continued looking for the 24-year-old for years after he disappeared, but there was literally not a shred of evidence that could be found. All of that changed one day in mid-2016. Daniel's father was doing some work around the home when he went to the back of the home, which backed up against a large limestone cliff. This part of the home was virtually inaccessible by anyone, and you certainly couldn't see inside the area without great difficulty. But Daniel's father was inspecting the area when he came across a pile of clothing and bones. Police were called and the bones were confirmed to have belonged to Daniel. His remains had been merely feet away from his family all this time. No one knows how or why he got back there, but police don't suspect foul play, even though the case is technically unsolved. Follow for more true crime stories and be sure to check out the full-length videos on my channel.