Unsolved mysteries are always a source of fascination, but many of them can venture into disturbing and terrifying territory.
With so much going on in the world, it’s unsurprising that there are so many of these mysteries at all times.
If you’re venturing into the world of the unknown, obscure, and terrifying, here are 13 of the most disturbing unsolved mysteries you might want to look into.
Table of Contents
#1. The Isdal Woman

The Isdal Woman is a woman who was found in Norway, brutally burnt with a trail of nonsensical evidence that did nothing to help authorities identify her.
It’s one of the top disturbing mysteries in Norway, and while there has been a great deal of speculation (some believing she was a spy during the Cold War), no one has figured out who she was, what she was doing there, or why she was killed to date.
#2. Texas Killing Fields/Texas Highways
The Texas Killing Fields is a documentary that examines the number of bodies that appear off of Texas highways.
While the documentary is an excellent resource to learn more, the reality is that there are so many other missing person cases, murders, and other mysteries that take place on Texas highways, which may be associated with truckers who know they can get away with crimes simply passing through and the prevalence of sex work and abuse in the area.
#3. Native Women in Montana
Like Texas highways, many women go missing in Montana, primarily Montana women.
Unfortunately, primarily due to prejudice, justice isn’t always delivered for these women, leaving their families constantly searching for a loved one who may or may not be alive.
It’s heartbreaking, and cold cases like these abound in Montana.
#4. The Hinterkaifeck Murders
If you’re at least partially aware of true crime mysteries, you’ve undoubtedly heard of the Hinterkaifeck Murders.
The Hinterkaifeck Murders center around a family who was brutally murdered, their bodies being found days after someone stayed in their house to feed the animals, use the fireplace, and more.
It’s bone-chilling, mainly because they still don’t know who committed the crimes.
#5. The Women of Juarez
The Women of Juarez doesn’t refer to a specific crime featuring multiple women but a slew of crimes that saw women at the center of violence.
Before and during the 90s, 300 to 500 women were killed in and around Juarez, Mexico.
No one knows exactly why these crimes were committed, but it was a dark point in history that many are glad to be away from.
#6. The Yuba County 5
The Yuba County 5 consisted of a group of five men who ventured into the wilderness while driving home, abandoned their car, and each died strange deaths or disappeared altogether.
For example, they found one in a fully stocked shack that could’ve kept him fed and safe while the others ventured out for some unknown reason, and each suffered from hypothermia, with one body never being recovered.
It’s a true mystery that we may never know the answer to.
#7. Don Henry and Kevin Ives
Don Henry and Kevin Ives were two children found on the train tracks who were each shot and had an enormous amount of THC in their systems at the time of death.
A sketchy investigation makes many suspect that there was someone in the police unit interfering, but the family unfortunately never received any answers about what happened to their boys.
#8. The Beaumont Children
In 1966, the three Beaumont children decided to take a trip down to their local beach in Australia.
While this sounds like a nice time out and sibling bonding, none returned.
There’s no trace of them, and still no answer surrounding what happened to them to this day.
#9. Emanuela Orlandi
Emanuela Orlandi is a girl who went missing in Vatican City in 1983.
Her mysterious disappearance has prompted a wide range of conspiracies, including kidnapping and murder by the mafia, international terrorists, and even officials of the church.
#10. Ylenia Carrisi
Ylenia Carrisi was the daughter of Al Bano and Romina Power, two famous Italian singers back in the day.
In 1994, Carrissi mysteriously disappeared in New Orleans. Theories range from her still being alive to her drowning in the river, while others think foul play was involved, given The Big Easy’s violent history.
#11. Brandon Swanson
Brandon Swanson is an interesting case in that there’s no likelihood that foul play was involved, but he disappeared nonetheless.
He had crashed his car while on the way home from a friend’s party and was walking to a small town to get help.
While on the phone with his parents, he indicated he was in trouble and disappeared, and the line went silent.
No remains were ever found.
#12. Harry Horse and Mandy Horne
Harry Horse and Mandy Horne were a couple who were believed to have died in a murder-suicide.
The problem?
Harry Horse’s body was mutilated in a way that could not have been done on his own.
His friends had stated that they found the bodies that way and reported the murder, but the entire story is strange at best.
Who killed them?
#13. Missy Beavers
Missy Beavers was a fitness trainer who had showed up at her nearby church early in the morning to lead a fitness class.
Unfortunately, a man in riot gear who had broken into the church earlier found her first, ending her life.
No one knows who this person is or why Missy died, and the only evidence is the video footage.
Agent Johnson is the enigmatic mind behind the twisted tales and shadowy secrets of Crime and Conspiracy. With a penchant for all things mysterious, Agent Johnson covers true crime cases, unsolved mysteries, and conspiracy theories. Despite his seemingly endless knowledge of covert operations and clandestine affairs, Agent Johnson is quick to assure you that he definitely, absolutely, positively has no ties to the government.
The story of the Isdal Woman always gives me chills. Do you think we’ll ever find out who she was or why she died the way she did? It’s like she just vanished into thin air before she was found. Agent Johnson did a good job laying out the facts, but it feels like we’re missing a huge piece of the puzzle.
I totally agree, MaggieS. It’s one of those cases that you can’t help but come back to again and again. Every new piece of evidence just adds to the mystery rather than solving it.
oooh the hinterkaifeck murders, spooky stuff. cuz, ya know, unsolved cases from 100 years ago are totally gonna get solved now. what’s next, time travel to solve these cases?
In regards to the ‘Women of Juarez,’ it is imperative that we examine the socio-economic factors contributing to these tragic occurrences. While the article by Agent Johnson provides an overview, a deeper analysis reveals a disturbing pattern of systemic failures. Is anyone else struck by the apparent lack of international attention and action?