Related by context. Frequent words. (Click for all words.) 56 mysterious disappearance 53 disappearances 50 gruesome murders 50 unsolved murders 48 murders 48 mysterious 47 UFO sighting 47 disappearance 46 Unsolved Mysteries 46 Abductions 45 hauntings 45 abductions 45 unsolved killings 45 unsolved 45 serial killings 44 UFO sightings 44 killings 44 paranormal 43 mysteries 43 mystery 41 ghost 41 Murders 41 murdered 41 Unsolved 40 tales 40 sightings 40 abduction 40 murder 40 sleuth 40 unsolved homicides 40 kidnappings 39 rapes 39 kidnapping 39 grisly 39 unsolved mystery 38 serial killers 38 adventures 38 serial killer 38 gang rapes 38 Grisly 38 mutilations 38 mysteriously disappeared 38 paranormal activity 38 coverups 38 UFOs 38 misadventures 38 fictional 37 massacres 37 outrages 37 Bermuda Triangle 37 haunts 37 Mysterious 37 UFO 37 nameless 37 assassinations 37 terrorized 37 Investigations 37 unexplained 37 slayings 37 unsolved homicide 37 serial murderer 37 deaths 37 escapades 37 poltergeist 37 Rapes 36 haunted 36 atrocities committed 36 brutally murdered 36 detective 36 plaguing 36 Sightings 36 hoaxes 36 Kidnapping 36 gruesome 36 poisonings 36 killing 36 Mysteries 35 oddities 35 Headless 35 Disappearance 35 ghosts 35 plague 35 vanishing 35 suicides 35 Mystery 35 ghostly 35 mysteriously 35 unearthed 35 stories 35 conspiracy theories 35 arsons 35 massacre 35 homicides 35 Paranormal 35 notorious 35 ghost hunters 35 terrorizing 35 quadruple homicide 35 flying saucers 34 apparitions 34 alien abduction