Classification: Documented

The Little Castle on Rua Apa: Three Deaths, Two Reports, a New Life

On 12 May 1937, Maria Cândida Guimarães dos Reis and her sons Álvaro and Armando were found dead in São Paulo's Little Castle. Police closed the case, but conflicting forensic interpretations kept questions alive for decades.

São Paulo, São Paulo, Brasil · See stories from this place and nearby

The castle in central São Paulo

At the corner of Rua Apa and Avenida São João, towers and battlements rise amid the ordinary buildings of central São Paulo. The Guimarães dos Reis family's residence, inaugurated in 1912, evoked a medieval castle. The family was connected to the Cine Broadway movie theater and other properties in the city. Its architecture made the house a landmark; the night of 12 May 1937 made it the setting of one of São Paulo's most remembered criminal cases.

The night of the gunshots

Gunshots were heard in the house that night. Elza Lengenfeld, who worked for the family and lived in an annex, sought help. When police entered, they found three people shot dead: mother Maria Cândida Guimarães dos Reis and her sons Álvaro and Armando. A pistol lay near the brothers. Those elements (the date, victims, scene, and investigation) appear in later reporting and the city's institutional memory. The precise sequence of shots requires more caution.

The police account

The account adopted by police said Álvaro killed his mother and brother and then himself. A dispute over family business, particularly a plan to turn the family's cinema into an ice skating rink, was offered as a motive. It is a historical hypothesis about the crime, not access to what the three said or thought that night. The Technical Police Laboratory supported this reconstruction, and the inquiry was closed. Closing it did not resolve the conflicting interpretations.

Forensic findings and open questions

Medical examiners instead pointed to Armando as the shooter, citing gunpowder residue on his hand. Later reporting and reviews returned to other questions: the positions of the bodies and reports that not all projectiles recovered from Maria Cândida matched the gun found at the scene. Those issues appear in Linha Direta's investigation and in researchers' readings of the old reports. They leave room for competing hypotheses, including a fourth person's presence, but neither identify such a person nor prove one was there. Each brother's name became attached to a different conclusion; assigning guilt as a settled fact would go beyond this evidence.

What happened to the property

The tragedy also changed the building's fate. With no direct heirs surviving, the property entered a long dispute and ultimately passed to the federal government. The Little Castle stood closed and deteriorated for years. According to city authorities, people experiencing homelessness began occupying it in 1982. Neglect helped turn an unresolved question about the deaths into an urban legend: stories of apparitions and a haunted house spread. These accounts document the place's reputation, not supernatural activity.

Protecting the building

One revealing detail lies in the document protecting the building. The 2004 CONPRESP resolution listed it for its early twentieth-century residential architecture, its place in the urban landscape, and its connection to the area's first period of development. It requires the building's volume and external architectural features to be preserved while allowing justified internal restoration. The official act recognizes architectural and historical value; it does not endorse the ghost stories or solve the crime.

After years of work by the Clube de Mães do Brasil and a restoration financed by a state public-interest fund, the Little Castle reopened in April 2017 for activities serving people facing social vulnerability. The city recorded its opening to the community and the organization's work. Historical photographs collected by São Paulo Antiga allow readers to compare the building before decay, during its years of neglect, and after restoration. That arc extends the story beyond the night of the deaths: the house survived a property dispute, abandonment, and its own reputation.

Three stories at one address

Three different questions remain at this address. Who died there? The records answer that. How did the deaths unfold, and who fired the shots? The surviving interpretations conflict. Is the Little Castle haunted? That belongs to testimony and legend, without verifiable proof in the sources consulted. Its most tangible legacy today is different: a house associated with fear for decades was preserved and given a role serving the living.

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