MONICA SEMENTILLI | 'She's a liar, she's a manipulator, she's a cheater': Wife of murdered famed hair guru 'Big Daddy' partied with her pornstar/RSO lover in Las Vegas 'after getting him to kill her partner for his $1.6 million insurance policy' | ALS

Monica Sementilli. Autographed Letter, Signed. Handwritten, Commercial #10 (4.125 × 9.5 envelope). Los Angeles, CA. April 30, 2025. Content unknown. SEALED.

In the affluent enclave of Woodland Hills, California, the brutal 2017 murder of celebrity hairstylist Fabio Sementilli shocked the community. Initially perceived as a home invasion gone wrong, the investigation unveiled a chilling conspiracy involving his wife, Monica Sementilli, her lover, and a former parole officer. This narrative delves into the intricate web of betrayal, greed, and calculated murder that led to Monica's conviction and the profound impact on those left behind.

The Widow’s Mask: The Monica Sementilli Case

Basic Information

Monica Sementilli, born Monica Crescentini in 1971 in Toronto, Canada, is currently incarcerated in Los Angeles County, awaiting sentencing for the 2017 murder of her husband, Fabio Sementilli. On April 11, 2025, she was convicted of first-degree murder with special circumstances, including financial gain and lying in wait, as well as conspiracy to commit murder. She faces life imprisonment without the possibility of parole.

Background

Monica met Fabio Sementilli, a rising star in the beauty industry, in Toronto. They married in 1997 and had two daughters, Gessica and Isabella. In 2007, the family relocated to Los Angeles when Fabio accepted an executive position with Wella, a prestigious beauty company. Monica, a former makeup artist, embraced the role of a homemaker in their upscale Woodland Hills residence. Their social circle included industry professionals and local acquaintances, including Robert Baker, a racquetball coach at their gym.

Criminal Activity

On January 23, 2017, Fabio Sementilli was found stabbed to death on the patio of his home. The initial assumption of a botched robbery was dispelled when investigators discovered that the home's security system had been disabled and valuable items remained untouched. DNA evidence and surveillance footage led authorities to Robert Baker, who had been having an affair with Monica. Further investigation revealed that Monica and Baker conspired to murder Fabio to collect a $1.6 million life insurance policy. Baker, along with accomplice Christopher Austin, carried out the attack, with Monica allegedly leaving the door unlocked for them.

Legal Proceedings

Monica was arrested in June 2017 and charged with murder and conspiracy to commit murder. Her trial faced multiple delays, including the COVID-19 pandemic, and commenced in early 2025. After a 10-week trial, the jury found her guilty on all counts. Robert Baker had previously pleaded no contest and was sentenced to life without parole. Christopher Austin, who testified against Monica, received a sentence of 16 years to life.

Impact on Victims and Society

The murder devastated Fabio's family, particularly his daughters, who discovered his body and attempted to save him. The case garnered significant media attention, highlighting issues of domestic betrayal and the dark facets of seemingly idyllic lives. It also sparked discussions on the importance of thorough investigations in cases initially perceived as random acts of violence.

Current Status

Monica Sementilli remains in custody, awaiting sentencing scheduled for June 23, 2025. She faces life imprisonment without the possibility of parole. There is no indication of rehabilitation efforts or potential release, and she is considered a continued risk due to the calculated nature of her crimes.

Conclusion

The Monica Sementilli case serves as a stark reminder of the depths of human betrayal and the consequences of greed. It underscores the necessity for meticulous investigative work and the vigilance required to uncover the truth behind facades of domestic bliss. The tragedy left an indelible mark on the victims' family and the broader community, emphasizing the profound impact of such crimes.

Additional Note

Given the notoriety of the case and Monica Sementilli's conviction, any autographed items associated with her may hold significant value due to their rarity and the public's fascination with true crime memorabilia.

• VIDEO: The Monica Sementilli Affair | Full Episode + Post Mortem | https://youtu.be/p7eR482bsCk

• VIDEO: Monica Sementilli Sobs as Jury Finds Her Guilty of Husband's Murder | https://youtu.be/zn4wZdb0EjI

Archiving Protocol:

• Handled with White Gloves ab initio

• Photo Pages/Sheet Protectors: Heavyweight Clear Sheet Protectors, Acid Free & Archival Safe, 8.5 × 11, Top Load

• White Backing Board – Acid Free

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