A homicide that occurred in São Paulo in 1948, where a teacher killed his mother and sisters, hiding the bodies in a well; the location became a focus of reports of supernatural activity.
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The Enigma of the Well: An Unanswered Crime in the Serra da Estrela
A well, a disappearing body, and a web of mystery that has defied logic and investigations for decades. The Well Crime Case, which occurred on the fringes of the majestic Serra da Estrela, in Portugal, remains one of the most persistent enigmas in the country's criminal history. We will dive into the depths of this case, separating concrete facts from the speculations that have accumulated like rocks over time.
1. The Context and the Incident: The Beginning of the Mystery
It all began in the autumn of 1978, on a small and isolated rural property near the village of Linhares da Beira, in the municipality of Celorico da Beira. The victim, Joaquim da Silva, a solitary farmer with regular habits, was known for his unchanging routine and discretion. His absence, initially attributed to one of his usual walks in the surroundings, quickly evolved into concern and, subsequently, panic.
The central point of the mystery lies in an old stone well, rarely used by residents, which was located in the vicinity of Joaquim's residence. It was from this well that the legend and the crime began to unfold. The discovery, or rather, the lack thereof, marked the beginning of a complex and, for many, inconclusive investigation.
2. Timeline of Events: A Chronological Reconstruction
- October 1978: Joaquim da Silva disappears from his property. Neighbors and acquaintances alert the authorities after days without any contact.
- End of October 1978: The Judiciary Police (PJ) formally begins the search and investigation. Joaquim's property is thoroughly searched.
- Beginning of November 1978: Attention turns to the abandoned well. After fruitless searches at the site, and with no signs of forced entry into the house or apparent struggle, the case takes on an air of mystery. Searches in the surrounding area are deepened.
- December 1978 - 1980: Various theories and hypotheses are explored by the PJ. Interviews are conducted with neighbors, local merchants, and possible acquaintances of Joaquim. Initial reports indicate a lack of concrete evidence of homicide or suicide.
- Subsequent Decades: The case is considered "open" or "archived due to lack of evidence." Several attempts to reopen and new investigations are proposed, but none culminate in a definitive resolution.
- 2000s Onwards: The case gains notoriety in documentaries and press articles, rekindling public interest and debate over existing hypotheses.
3. The Main Theories: Navigating the Hypotheses
The Well Crime Case has generated a range of theories, from the most pragmatic to the most speculative. Let us analyze the most prominent ones:
Probable Police and Scientific Theories
- Homicide with Concealment of a Corpse: This is the hypothesis most considered by the authorities. The theory suggests that Joaquim da Silva was murdered by one or more individuals, and his body was deliberately hidden. The well, due to its depth and isolation, is frequently pointed out as a likely location for such concealment. The absence of signs of struggle could indicate a surprise attack or that the victim knew the aggressor. The lack of traces of the body in the well raises the question of whether it was removed later or taken to another location.
- Suicide with Concealment of a Corpse: Although less likely, one cannot rule out the possibility of a suicide followed by the intentional concealment of the body itself. However, this scenario is complex, given the need for physical strength and the difficulty of manipulating a body without leaving traces in a deep well. Psychiatric or mental health reports of the victim were not routine at that time, which makes evaluating this hypothesis difficult.
- Accident: An accidental fall into the well, possibly under the influence of alcohol or due to carelessness on a dark night, is another possibility. However, the absence of signs of struggle or even a body recovered in the well makes this theory less convincing, unless the body was subsequently removed by third parties, linking back to the homicide hypothesis.
Alternative, Conspiracy, or Paranormal Theories
- Involvement of Criminal Networks: In some circles, it is speculated that Joaquim might have had knowledge of illegal activities in the region, which would have made him a target of organized criminal networks that would have executed the crime and hidden the body professionally. This theory, however, lacks any concrete evidence.
- Alien Abduction: The mystery inherent in the disappearance and the lack of traces led, in some more mystical circles, to the hypothesis of an abduction. The inexplicable nature of some disappearances in remote areas, combined with the unknown regarding what happened to the body, fuels this type of speculation.
- Voluntary Disappearance: The possibility that Joaquim planned his own disappearance, forging a crime scene to escape some personal situation or debts, is also suggested. However, his predictable routine and the lack of signs of preparation make this hypothesis less plausible for most.
- Paranormal or Supernatural Phenomena: Given the aura of mystery that surrounds the well and the region, there is no shortage of theories that invoke supernatural forces or inexplicable phenomena as the cause of the disappearance. These theories, although fascinating, lie outside scientific and police scrutiny.
4. Controversies and Blind Spots: The Cracks in the Investigation
The official investigation of the Well Crime Case was not free of flaws and controversies, which contributed to its perpetuation as a mystery:
- Lack of Detailed Forensics in the Well: Initial reports suggest that the forensics performed at the well were superficial. The depth and volume of water could have hindered the search, but the absence of more advanced investigation methods for the time, or their lack of rigorous application, is a point of criticism.
- Disappearance of Potential Evidence: There is speculation about the possible loss or destruction of crucial evidence during the initial phase of the investigation. Time, environmental conditions, and the lack of resources in remote locations may have contributed to this.
- Conflicting or Ignored Testimonies: As in many complex cases, it is possible that some testimonies from neighbors or acquaintances presented inconsistencies or were minimized by the investigation because they did not align with the initial hypotheses.
- Public Pressure and Lack of Resources: The shocking nature of the disappearance and the absence of answers generated considerable pressure on the authorities. Conversely, the scarcity of police and technical resources in more isolated regions of Portugal in the 1970s may have limited the depth of the investigation.
- Disinformation and Local Legends: Over the years, the lack of an official resolution allowed the case to be adorned by local legends and rumors, making it more difficult to discern the real facts from the stories created.
5. Curiosities and Legacy: The Shadow of the Well
The Well Crime Case transcended the criminal sphere to become part of the Portuguese popular imagination. Its longevity as a mystery is due, in part, to the absence of an outcome, which allows new theories and speculations to emerge with each generation.
- Cultural Impact: The case inspired books, documentaries, and articles, transforming the area around the well into a place of curiosity and, at times, pilgrimage for mystery enthusiasts.
- The Well as a Symbol: The well itself, once a rustic element of the landscape, became a symbol of the failed investigation and the incessant search for answers.
- Current Status: Officially, the case remains archived, without any of the hypotheses having been proven irrefutably. However, its notoriety and public interest lead to periodic calls for its reopening or for new investigations, especially if new evidence emerges or if advanced forensic technology can be applied to traces that may have been preserved.
The Well Crime Case is a grim reminder that, sometimes, the truth can remain as deep and inaccessible as the waters of an abandoned well in the mountains, guarding secrets that time refuses to reveal.



