The Chamber of Horrors: Wisconsin Man Charged with Stalking After Police Discover Human Skulls and Serial Killer Relics

Executive Overview

An investigation into a protracted, thirteen-year stalking campaign in Madison, Wisconsin, has culminated in a chilling discovery that crosses the boundary between obsessive harassment and the macabre. On August 14, 2026, law enforcement officials executed a search warrant at the Fond du Lac residence of 47-year-old Benjamin C. Larson. What began as an effort to secure evidence of persistent, unsolicited communications instead unveiled a subterranean chamber of horrors: a collection of human skeletal remains, illicit serial killer memorabilia, and detailed handwritten journals outlining violent, homicidal fantasies.

Larson has been formally charged with one count of stalking, a felony offense that carries a maximum penalty of three and a half years in prison and a $10,000 fine. However, the sheer volume of physical evidence recovered from his basement—including six human skulls, a jar labeled as containing a portion of John Wayne Gacy’s brain, and artifacts stolen from the grave of the notorious Wisconsin cannibal Edward Gein—has triggered a multi-jurisdictional forensic investigation. Local authorities, in coordination with state forensic anthropologists, are currently working to determine the origin of the skeletal remains, while prosecutors evaluate whether additional state or federal charges are warranted.

The case has sent shockwaves through the local community and drew national attention to the terrifying intersections of extreme stalking behavior, "murderabilia" collecting, and pathological obsession.

Detailed Chronology

The Genesis of an Obsession (2013)

The origins of the case date back to the summer of 2013. According to court documents, the victim briefly dated Larson for approximately two months. Recognizing troubling behavior, she terminated the relationship. What she assumed would be a routine breakup instead initiated a relentless, thirteen-year campaign of surveillance and psychological terror.

A Thirteen-Year Campaign of Harassment (2013–2025)

Following the dissolution of their brief relationship, Larson refused to accept the victim’s rejection. Over more than a decade, he subjected her to a continuous stream of unsolicited letters, cards, and emails. When the victim maintained a strict policy of non-response, Larson escalated his tactics by weaponizing state administrative systems. He began filing bad-faith complaints against her with professional licensing boards across multiple states, deliberately attempting to jeopardize her livelihood and force her into a defensive dialogue.

By late 2025, Larson’s communications transitioned from desperate pleas for attention to overt threats.

• November 2025: Larson mailed a card to the victim’s workplace. In it, he explicitly stated his intention to "continue to try contacting" her, ominously writing, "I’m not sure if I need to try calling, or just knock on your door someday."
• December 2025: The victim received a card delivered directly to her private residence—an address she had never disclosed to Larson. The correspondence referenced her husband and child by name, demonstrating that he had actively investigated her family unit. Larson further claimed that he was "wandering around Madison" as part of his personal "therapy."

Realizing that Larson had bypassed her professional boundaries and located her family home, the victim contacted the Madison Police Department on July 31, 2026, to report the escalating threat.

[2013: Brief 2-Month Relationship] ──> [2013-2025: Unsolicited Letters & Professional Board Complaints]
                                                        │
[Aug 14, 2026: Residence Raided] <── [July 31, 2026: Police Contacted] <── [Late 2025: Direct Home Threats]

The August 14, 2026 Raid: Unveiling the Basement

Armed with a search warrant linked to the stalking charge, detectives breached Larson’s Fond du Lac home on August 14, 2026. While officers expected to find digital devices and copies of sent correspondence, a search of the home’s basement revealed a deeply disturbing environment dedicated to the veneration of notorious serial killers and the victim herself.

In the main area of the basement, investigators discovered:

• A grave rubbing taken from the headstone of Edward Gein, the infamous "Butcher of Plainfield."
• Ten meticulously organized binders labeled "Edward Gein Book," alongside physical items allegedly stolen directly from Gein’s grave site.
• Ammunition cartridges matching the specific caliber and type associated with the historical crimes of the Zodiac Killer.
• A preserved mummy bearing a label that read "Princes Taheb 1600 BC."
• A glass jar containing organic tissue, complete with a label indicating it contained a portion of the brain of Chicago serial killer John Wayne Gacy.
• An array of human skeletal remains, including six complete human skulls, one partial skull, a human jawbone, and a full skeleton displayed inside a glass casket.

The Padlocked Sanctuary

Deep within the basement, officers encountered a padlocked bedroom. Upon forcing entry, they discovered a space configured to replicate a twisted fantasy. Resting on a bed beneath a blanket was a lifelike, anatomically realistic silicone doll. Hanging directly above the bed was a painting depicting a nude female whose facial features bore a striking resemblance to the victim.

Inside this locked room, detectives also recovered a black portfolio containing 25 pages of Larson’s handwritten journals. The entries provided a chilling window into his psychological state:

• Homicidal Ideation: Expressing intense anger over the victim’s marriage and family, Larson wrote in one entry: "it’s at time like this where I really ache to take their skulls, all of them."
• Physical Surveillance: Another detailed entry described a night where Larson drove to the victim’s home in Madison. Dressed entirely in black, wearing gloves and a face mask, he stood watch outside her home while armed with a machete. During this excursion, he documented her vehicle’s license plate and stole three bags of household garbage from her curb.

Confirming the journal’s contents, police located a plastic bin inside the bedroom containing "trophies" harvested from the victim’s trash, including discarded beer and soda bottles, a lone earring, and paper towels wrapped around dried blue flowers.

Supporting Context & Metrics

The Psychology of Stalking and Escalation

According to data compiled by the Stalking Prevention, Awareness, and Resource Center (SPARC), stalking is a highly prevalent crime that affects an estimated 13.5 million people annually in the United States.

Larson’s behavior fits the profile of the "rejected" and "predatory" stalker. Psychologists note that when rejected stalkers are met with total silence, they often experience a severe blow to their ego, driving them to escalate their tactics—such as filing professional complaints or targeting the victim’s family—to force an interaction. The transition to armed night surveillance, as documented in Larson’s journals, represents the most dangerous phase of stalking, where fantasy threatens to cross into physical violence.

The Cult of "Murderabilia" and Wisconsin’s Dark History

The items seized from Larson’s home highlight a dark, often illicit subculture: the market for "murderabilia" (collectibles associated with notorious murderers). Wisconsin holds a prominent place in the annals of American true crime, primarily due to Edward Gein, whose 1950s crimes of grave robbing and fashioning trophies from human skin inspired iconic horror films like Psycho and The Silence of the Lambs.

The presence of Gein grave relics and a jar labeled as John Wayne Gacy’s brain points to an obsessive collector profile. While Gacy was executed in Illinois in 1994 and an autopsy was performed—during which his brain was removed for study by scientists—the legal ownership and distribution of such biological specimens are heavily restricted. The authenticity of the brain tissue and the "Princes Taheb" mummy remains unverified and is a key focus of the ongoing investigation.

       ┌─────────────────────────────────────────────────────────┐
       │               SIFTING THE MACABRE EVIDENCE              │
       └────────────────────────────┬────────────────────────────┘
                                    │
         ┌──────────────────────────┼──────────────────────────┐
         ▼                          ▼                          ▼
┌─────────────────┐       ┌──────────────────┐       ┌──────────────────┐
│  Skeletal Core  │       │  Murderabilia    │       │ Forensic Lab     │
│  - 6 Skulls     │       │  - Gein Relics   │       │  - Gacy Brain    │
│  - 1 Jawbone    │       │  - Zodiac Ammo   │       │  - Mummy         │
│  - Full Skeleton│       │  - Machete       │       │  - DNA Analysis  │
└─────────────────┘       └──────────────────┘       └──────────────────┘

Forensic Anthropology and Legal Protections for Human Remains

The discovery of multiple human skulls and skeletal remains has prompted a thorough forensic review. In the United States, the possession of human remains is governed by a complex web of state and federal laws.

The Native American Graves Protection and Repatriation Act (NAGPRA) protects Native American graves and ancestral remains. If Larson is found to have illicitly excavated or purchased Native American remains, he could face federal prosecution. Additionally, Wisconsin State Statute 943.92 strictly prohibits the desecration of graves and the receiving of stolen cemetery property, which directly applies to the items recovered from Ed Gein’s burial site in Plainfield, Wisconsin.

Official Statements

Law Enforcement and Forensic Analysis

The Dane County and Fond du Lac County Sheriff’s Offices issued a joint statement detailing the mobilization of specialized resources to catalog the evidence:

"The preservation of public safety and the integrity of human dignity are paramount. Our offices are working in close consultation with a certified forensic anthropologist to establish the provenance of the skeletal remains seized from the suspect’s home.

Preliminary physical examinations suggest that several of the skulls and skeletal elements are ancient in origin and may be archaeological Native American remains. However, other remains require advanced forensic testing, including radiocarbon dating and DNA profiling, to ensure they do not belong to modern-day victims of unsolved missing persons or homicide cases."

The Suspect’s Defense

When confronted by detectives during his initial interrogation, Larson attempted to downplay the severity of his actions. He insisted that his persistent attempts to contact the victim were "civil" in nature and lacked criminal intent.

According to police reports, Larson claimed that his therapist had actually encouraged him to file the professional licensing board complaints as a therapeutic exercise designed to "elicit a response" and find closure. He reportedly added that he had only recently realized that the victim’s complete lack of contact was, in itself, a definitive response. Larson did not offer an immediate explanation for the human remains, the silicone doll, or the journal entries detailing his armed surveillance of the victim’s home.

Future Outlook

Impending Legal Proceedings

Benjamin C. Larson remains in custody as prosecutors prepare their case. While he currently faces a single charge of stalking, legal experts anticipate that the criminal complaint will be amended as the forensic investigation yields results.

                  [Current Charge: Stalking (Class I Felony)]
                                       │
         ┌─────────────────────────────┴─────────────────────────────┐
         ▼                                                           ▼
[State Charges (Pending Lab)]                              [Federal Charges (Pending Origin)]
 - Grave Desecration (Wis. Stat. 943.92)                    - NAGPRA Violations (If Native American)
 - Possession of Stolen Cemetery Property                   - Interstate Transport of Stolen Goods
 - Stalking with a Dangerous Weapon (Enhancement)

If the forensic anthropologist confirms that the skeletal remains were looted from historic graves, Larson will likely face multiple counts of grave robbery and desecration. Furthermore, if any of the skeletal material is matched to unsolved missing persons cases, the investigation will transition into a homicide inquiry. The discovery of the machete and journals detailing physical surveillance could also lead to charges of stalking while armed with a dangerous weapon, which carries stiffer penalties.

Victim Advocacy and Systemic Gaps

This case has renewed discussions among victim advocates regarding the challenges of addressing long-term stalking. Advocates point out that despite thirteen years of continuous harassment, Larson was only arrested after his behavior escalated to direct home threats and police executed a physical search.

The case underscores the critical need for law enforcement to treat persistent stalking not merely as a nuisance, but as a high-risk behavioral pattern capable of escalating into severe violence. For the victim and her family, the arrest brings a temporary reprieve from a thirteen-year shadow, though the revelation of the padlocked room, the silicone doll, and the journal entries suggests that the psychological impact of Larson’s obsession will endure long after the legal proceedings conclude.