RelationWatch
← Back to Brazil cases
OSINT Case File

Antônio Ricardo Cantarim Allegedly Murdered by Aparecida Graciano de Souza, Selvíria, Mato Grosso do Sul, Brazil

Case Summary

Antônio Ricardo Cantarim, 64, was found dismembered after disappearing on May 20, 2023, in Selvíria, Mato Grosso do Sul, Brazil. His wife, Aparecida Graciano de Souza, 61, confessed to poisoning him with rat poison, waiting for his death, dismembering his body, and hiding parts in a freezer used for her snack bar business. She abandoned the torso in a suitcase on a highway. The couple had frequent arguments, and Aparecida claimed she felt unvalued and accused by Antônio. She was arrested, charged with qualified homicide and concealment of a corpse, and sentenced to 17 years and 4 months in prison in June 2025. The case revealed a deteriorating marriage with abuse and neglect.

Verified True
Confidence 4
Incident Date May 22, 2023
Incident Type Domestic Violence Homicide

Basic Information

Country: Brazil

State/Province: Mato Grosso do Sul, Brazil

City/Region: Selvíria

Incident Type: Domestic Violence Homicide

Relationship Status: Married

Relationship Duration: Approximately 2 years (marriage)

Incident Date: May 22, 2023

Relationship Journey

Relationship Origins:

  • No data available.

Relationship Stages:

  • Married Living Together

Analysis

Contributing Factors:

  • Financial Issues
  • Domestic Conflict
  • Divorce / Separation

Red Flags:

  • Secretive communication patterns
  • Escalation Pattern / Violence
  • Threats
  • Divorce Pending / Recent Separation
  • Mental Health Deterioration / Hopelessness

Motives:

  • Revenge
  • Eliminate spouse
  • Jealousy
  • Control/domination

Relationship Outcomes:

  • Divorce filed
  • Divorce finalized
  • Legal case ongoing
  • Homicide during marriage
  • Arrest made

People Link Graph

Relationship Journey Graph

1

Origin

How the relationship or connection began.

2

Status

  • Married

Approximately 2 years (marriage)

3

Stages

  • Married Living Together

Important relationship phases recorded for this case.

4

Warning Signals

  • Secretive communication patterns
  • Escalation Pattern / Violence
  • Threats
  • Divorce Pending / Recent Separation
  • Mental Health Deterioration / Hopelessness

Reported red flags or early concern points.

5

Pressure Points

  • Financial Issues
  • Domestic Conflict
  • Divorce / Separation
  • Revenge
  • Eliminate spouse
  • Jealousy
  • Control/domination

Contributing factors and possible motives from the available sources.

6

Incident

2023-05-22

7

Outcome

  • Divorce filed
  • Divorce finalized
  • Legal case ongoing
  • Homicide during marriage
  • Arrest made

Recorded relationship or case outcome.

Sources

English labels are shown first. Original-language titles are preserved for source verification.

Antônio Ricardo Cantarim Allegedly Murdered by Aparecida Graciano de Souza, Selvíria, Mato Grosso do Sul, Brazil

Relato de Casos Criminais · Original language: Portuguese

View original title

Ela Disse Ser “Fria e Sem Sentimentos” — O Julgamento Que Chocou Selvíria (MS)

AI Intelligence Assessment

Relationship Pattern

Domestic Violence

Pattern Analysis

The case involves a deteriorating marital relationship marked by frequent arguments, neglect, humiliation, and threats. The wife, feeling unvalued and accused, resorted to poisoning and killing her disabled husband. The concealment and dismemberment of the body indicate premeditation and an attempt to evade detection. The relationship pattern reflects escalating domestic violence culminating in homicide.

Investigative Notes

Police investigation began after discovery of dismembered body parts in a suitcase. Aparecida initially denied involvement but confessed after neighbors identified the suitcase. Forensic evidence confirmed body parts in the freezer. Aparecida was arrested in flagrante delicto, charged with qualified homicide and concealment of corpse, and sentenced to 17 years and 4 months imprisonment. The defense argued legitimate defense of honor and violent emotion but was rejected. Family filed compensation claim alleging premeditation and asset transfer attempts.

Investigation Confusion

Initial denial by Aparecida and false claim that victim was taken for medical treatment delayed suspicion. No confusion reported regarding suspect identity after confession. No suicide or accident confusion.

Case Reconstruction / Puzzle Pieces

Antônio disappeared on May 20, 2023. On May 22, Aparecida purchased rat poison and administered it to Antônio, who died around 7 p.m. She dismembered the body overnight, storing parts in a freezer and torso in a suitcase. On May 24-26, she attempted to dispose of the remains by abandoning the suitcase on a highway and throwing frozen limbs down an embankment. Discovery of the suitcase by a passerby triggered police investigation. Neighbors reported frequent marital conflicts and neglect. Aparecida was arrested, confessed, and later tried and convicted.

Risk Assessment

High risk due to ongoing domestic conflict, neglect of a vulnerable spouse, use of poison, and premeditated concealment of the crime. The victim's physical disability increased vulnerability. The perpetrator's self-described coldness and lack of remorse indicate emotional detachment and potential for severe violence.

Key Takeaways

Early signs included frequent arguments, neglect of a disabled spouse, and emotional coldness. The use of poison and body concealment indicate premeditation. The case highlights risks in caregiving relationships with domestic conflict and the importance of neighbor vigilance. Legal proceedings confirmed the seriousness of domestic violence homicide and the challenges in defense claims based on emotional provocation.

AI Case Q&A

What early signals mattered most?

Frequent arguments, neglect of victim, emotional coldness, and accusations of theft and threats.

Which clues helped connect the case?

Recognition of the suitcase by neighbors, confession by Aparecida, forensic identification of body parts in freezer and suitcase.

Which evidence types appeared strongest?

Forensic examination of body parts, witness identifications, Aparecida's detailed confession.

Witness / Eyewitness Statements

Neighbors reported frequent arguments and neglect; a neighbor who cleaned the house recognized cloths and suitcase; men who helped transport the suitcase identified it after media exposure; victim's niece described victim's character and relationship.

How did follow-up reports change the understanding?

Follow-up reports detailed the trial, sentencing, defense arguments, and family compensation claims. No major changes in case facts reported.

What remained unclear?

Exact relationship origins remain unclear; no detailed information on prior domestic violence incidents; motives beyond feeling unvalued are inferred but not fully detailed.

Add cases to private collections and export structured data. View plans

← Back to Home