The Dyatlov Pass Incident remains one of the most chilling unsolved mysteries of the 20th century. In 1959, nine hikers set out on a trek through the Ural Mountains—but never returned. When their camp was discovered, it raised more questions than answers. Torn tents, strange injuries, and theories ranging from avalanches to the unknown have fueled decades of speculation. In this episode, we dive into the mystery, the evidence, and the theories.

The boys are back! Caleb, Josh, and Papa Jefe join forces for another bizarre true crime podcast.

Step inside one of Germany’s most chilling unsolved murders—the Hinterkaifeck massacre of 1922. An isolated farmhouse, strange footsteps in the attic, missing keys, and six brutally slain victims… but the killer may have stayed for days after the murders. Was it a vengeful husband thought dead in WWI, a neighbor, or a roaming serial killer? We break down every theory in this gripping, eerie deep dive.

Timestamps

00:11 – The chilling night at Hinterkaifeck

00:58 – The Gruber family’s strange warnings

01:40 – Bodies in the barn

02:53 – Whispers of incest & dark rumors

03:53 – The case reopens decades later

08:07 – Jokes before the horror

14:15 – Worst first day ever… for the maid

20:17 – Creepy events before the murders

28:32 – Theories: Hidden intruder in the attic

29:21 – Family feud & forbidden relationships

31:10 – The “dead” husband theory

33:03 – Neighbor suspicion

41:28 – Could it be a roaming axe murderer?

Be sure to follow us wherever you get your podcasts!

#TrueCrime #Unsolved #Mystery

In 1982, seven people in the Chicago area died after taking Tylenol—each capsule laced with deadly cyanide. The case sparked national panic, triggered sweeping changes in packaging laws, and remains unsolved to this day.

In this episode, Caleb is joined by his brother Josh and their dad, Papa Jefe, to unpack the chilling details of the Tylenol Murders. Along the way, they reflect on growing up in the 80s, the rise of tamper-proof packaging, and how this case still echoes today.

⏱️ Timestamps:

00:00 – Intro + What Happened in 1982

00:30 – The Tragedy Begins: Mary Kellerman & the Janus Family

02:08 – Panic, Recall, and Nationwide Fear

03:47 – The Mysterious Extortion Letter

05:49 – What Packaging Was Like Before 1982

11:53 – Ronald Clark O’Brien and the Pixy Stix Poisoning

14:34 – The FDA’s Delayed Response

25:45 – Why Crimes Were Harder to Solve in the 80s

34:05 – Why the Prime Suspect Walked Free

44:00 – Final Thoughts + Protecting Your Family

🙌 Follow & Support:

🎧 Subscribe on Apple Podcasts, Spotify, or YouTube

⭐ Leave a 5-star review to support the show

📲 Follow @Sinisterum for more chilling cases

Brian Shaffer walked into a crowded bar and was never seen again. No exit footage. No suspects. No trace. In this episode of Sinisterum, we unpack one of the most chilling and unexplained disappearances ever caught on camera. Was it foul play, a tragic accident… or something far stranger?

👉 Like the episode? Smash that Like button.
🔔 Subscribe for weekly episodes covering true crime, unsolved mysteries, cults, and the paranormal.
💬 Drop your theories in the comments — we want to hear from you.
📧 Got a creepy or unsolved story of your own? Or a topic we should cover next? Email us at sinisterumpodcast@gmail.com

#Unsolved #Mystery #Disappearance

In 2014, a family bought their dream home in a quiet New Jersey suburb. But before they could move in, the letters started arriving… signed by someone calling themselves The Watcher. This terrifying true story remains one of the most chilling and unsolved mysteries in modern suburban history.

In this episode of Sinisterum, we break down the timeline, the theories, and the disturbing psychology behind the anonymous stalker who knew everything about the house—and its new owners. Was it a neighbor? A hoax? Or something far darker?

If you think you’re safe in your own home… think again.

#truecrime #mystery #unsolved