Marianne Gonzaga, a 17-year-old influencer, was in a relationship with José Said Becerril from mid-2023 until early 2024. Their relationship, once showcased as stable on social media, deteriorated over time. In February 2024, Marianne accused José Said of domestic violence but later retracted her statement, raising questions about the true nature of their breakup.
After their final separation, which occurred before the birth of their daughter Emma in July 2024, the two remained in contact for co-parenting. However, by early 2025, José Said had begun dating 18-year-old model Valentina Gilabert—a new relationship that allegedly triggered the tragic events of February 5.
Marianne’s Instagram Activity Before the Attack
An Unsettling Social Media Interaction
Shortly before the attack, Marianne’s last Instagram post was a video of herself putting on makeup with a friend, captioned, “Girl therapy is getting ready with your bestie.” The post received over 4,000 likes, but after news of the stabbing broke, it was flooded with comments. Some mocked the post, questioning how «girl therapy» had failed to prevent such violence, while others condemned her for her actions.
A disturbing detail later emerged: Marianne had commented on an Instagram post by Valentina Gilabert just weeks before the attack. The comment, posted under Valentina’s photo, included emojis of heart eyes and clapping hands—seemingly a sign of approval.
This revelation shocked social media users, as it indicated that Marianne had publicly interacted with Valentina in a seemingly friendly manner shortly before violently attacking her. The inconsistency between her online behavior and her actions that night fueled speculation about her state of mind leading up to the crime.

Other Social Media Clues
Marianne also posted a TikTok video on January 19, 2025, featuring José Said, captioned, «A round of applause for mommy and daddy because we really made it (Emma was born).» The video portrayed a sense of unity between the ex-couple, leading some followers to believe they were reconciling. However, weeks later, the situation took a tragic turn.
The Stabbing Incident: A Night of Violence
Attack at Park Pedregal
On the night of February 5, 2025, Marianne traveled from Cancún to Mexico City, heading to Park Pedregal, an upscale residential complex in Álvaro Obregón, where José Said was staying. When she arrived, she found him in the company of Valentina Gilabert.
Witnesses reported a heated argument between Marianne and Valentina, allegedly fueled by jealousy. The confrontation escalated when Marianne grabbed a kitchen knife and stabbed Valentina 13 to 14 times, targeting critical areas such as the neck, chest, lungs, and face.
Emergency Response and Arrest
- Valentina was found critically injured and rushed to Médica Sur hospital, where she was placed in an induced coma and connected to life support.
- Marianne fled the scene but was arrested hours later in Santa Fe by Mexico City police.
- The brutal nature of the attack led authorities to detain her immediately, despite her status as a minor.
Public Outrage and Social Media Reactions
Condemnation and Support for Valentina
The case ignited a firestorm on social media. Many condemned Marianne’s actions, stating that nothing justifies such violence, especially over a romantic dispute. Others called for her to be tried as an adult, arguing that the severity of the crime warranted maximum punishment.
On the other hand, some individuals speculated that postpartum mental health issues could have influenced Marianne’s behavior, though this argument remained controversial.
Valentina’s Family Speaks Out
Valentina’s mother, Maureen Papon, released an emotional video demanding justice. She called on high-ranking officials, including Mexico City’s mayor and the country’s president, to ensure that Marianne is held accountable despite being underage.
Her father, Ernesto Gilabert, detailed the horrific extent of Valentina’s injuries, revealing that surgeons had to perform multiple emergency procedures to save her life.
Legal Consequences and Trial Developments
Current Charges and Potential Penalties
- Marianne is charged with aggravated assault, but prosecutors are pushing for an attempted femicide charge due to the excessive force used.
- Despite the severity of the crime, her status as a minor limits the maximum sentence to approximately five years in a juvenile facility.
- The case has sparked debate over legal reforms regarding severe crimes committed by minors, with some calling for harsher penalties in cases of extreme violence.
Upcoming Court Proceedings
Marianne remains in a juvenile detention center in Tlalpan, Mexico City. Her defense team has requested an extended legal period to build their case, delaying the next hearing until February 11, 2025.
Meanwhile, Valentina’s lawyers are fighting to reclassify the crime as attempted femicide, which would carry more severe consequences under Mexican law.
The Bigger Picture: Social and Legal Implications
Influencer Culture and Violence
Marianne Gonzaga was a rising social media personality with a carefully curated image. However, her history of relationship conflicts, online scandals, and past allegations of violence paints a different picture.
This case has sparked discussions about the dangers of toxic relationships, social media portrayals of perfection, and the real-life consequences of jealousy and obsession.
Juvenile Crime and Legal Reform
Marianne’s case has renewed calls to reform Mexico’s juvenile justice system. Many argue that minors who commit extreme acts of violence should face longer sentences and stricter legal consequences.
The debate continues over whether Mexico should adopt laws similar to the U.S., where minors can sometimes be tried as adults for violent crimes.
What Comes Next?
- Valentina’s medical team will continue monitoring her recovery, with more surgeries expected once she stabilizes.
- Marianne’s trial will move forward, with the possibility of more severe charges.
- The legal system may face pressure to revise sentencing laws for minors in cases of extreme violence.
For now, the focus remains on Valentina’s survival and the pursuit of justice.


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