Nahir Galarza, aged 19 and daughter of the local police chief in Gualeguaychú, Argentina, was convicted of murdering her boyfriend Fernando Pastorizzo after a turbulent four-year relationship marked by infidelity, jealousy, and violence. The relationship deteriorated with mutual cheating and abuse. On December 30, 2018, after spending the night together, Nahir shot Fernando twice with her father's 9mm gun, killing him. She confessed to the crime and was sentenced to life imprisonment. The case was highly publicized, highlighting Nahir's manipulative personality and the toxic dynamics of their relationship.
Country: Argentina
State/Province: None
City/Region: Gualeguaychú
Incident Type: Murder
Relationship Status: Married
Relationship Duration: Approximately 4 years (relationship)
Incident Date: Dec. 30, 2018
Relationship Origins:
Relationship Stages:
Contributing Factors:
Red Flags:
Motives:
Relationship Outcomes:
How the relationship or connection began.
Approximately 4 years (relationship)
Important relationship phases recorded for this case.
Reported red flags or early concern points.
Contributing factors and possible motives from the available sources.
2018-12-30
Recorded relationship or case outcome.
English labels are shown first. Original-language titles are preserved for source verification.
Restons Prudents - Algeria · Original language: French
A 19 ANS, ELLE EST LA MEURTRIÈRE LA PLUS DÉTESTÉE D'ARGENTINE - L'affaire Nahir Galarza
Jealousy
The relationship was marked by mutual infidelity, jealousy, possessiveness, and escalating violence. Nahir's manipulative behavior, including threats of suicide and false accusations, contributed to a toxic dynamic that culminated in the murder of Fernando when he attempted to end the relationship.
Police quickly focused on Nahir due to evidence including surveillance footage, possession of the murder weapon, and relationship proof despite initial attempts to mislead investigators. The defense's claim of non-relationship was undermined by photos and intimate videos. Nahir confessed after initial denial. Trial resulted in life imprisonment sentence.
Initial police suspicion of a settling of scores was abandoned. Defense claimed Fernando was abusive and that the shooting was accidental during a struggle, but evidence and testimonies contradicted this. A media-circulated alternative theory involving Nahir's father was not supported by credible evidence.
Nahir and Fernando had a four-year turbulent relationship with infidelity and violence. After a final night together, Nahir took her father's gun from the fridge and shot Fernando twice while he was on his scooter. Surveillance footage showed her calm demeanor post-crime. She initially denied involvement but later confessed. Evidence included social media posts, photos, videos, and witness statements. The trial confirmed the relationship and the premeditated nature of the murder.
High risk due to escalating violence, manipulative control tactics, and threats of self-harm used to maintain control over the partner.
Toxic relationships with cycles of infidelity, manipulation, and violence can escalate to fatal outcomes. Threats of suicide and false accusations are significant control tactics. Early intervention and support for victims in such relationships are critical. Public and legal scrutiny can be complicated by family influence and media attention.
Mutual infidelity, jealousy, possessiveness, threats of suicide, and escalating physical violence were early signals of a dangerous relationship.
Social media evidence, surveillance footage, witness testimonies, and physical evidence such as the murder weapon and bruises helped connect the case.
Strongest evidence included surveillance camera footage, possession of the murder weapon by Nahir, intimate photos and videos proving the relationship, and witness accounts of prior violence and manipulation.
Witnesses included Fernando's friends who advised him to leave, Nahir's friend Sol Martinez who intervened in a nightclub fight, and a taxi driver who saw the crime scene. Fernando's aunt was confided in by Fernando but did not act decisively. Witness statements highlighted the abusive and manipulative dynamics.
No significant follow-up reports altering the understanding were available beyond trial outcomes and post-conviction details.
The alternative theory involving Nahir's father shooting Fernando remains unproven and is considered unlikely by the source. The full psychological motivations behind Nahir's actions remain subject to interpretation.