Who is Hugues de la Plaza? - Key Facts and Mystery Unveiled

Hugues de la PlazaDetail
Age36 years old at the time of death1 2 3
FamilyNot specified in the provided sources
EducationNot specified in the provided sources
CareerSound engineer1; had just gotten a new position at the educational software company LeapFrog4
Place of DeathHis apartment in Hayes Valley, San Francisco5
Cause of DeathFound stabbed to death; death is a mystery with conflicting evidence as to murder or suicide3
Suspects in DeathNot specified in the provided sources; the case is considered a locked room mystery3
Podcasts Covering the StoryGoing West: True Crime2, Crime Junkie Podcast3, The Generation Why Podcast, LAST SEEN ALIVE

Early Life and Career

Hugues de la Plaza was born on June 11th, 1971, in France. He was an only child who spent his short life traveling the world. Hugues was not just a sound engineer by trade but also a philosopher by heart. He became an American citizen and spent his last few years living in his Linden Street apartment in Hayes Valley, San Francisco. Hugues was known among his friends and former paramour, Melissa Nix, as a unique person with a good heart1.

Career Achievements

Before his untimely death, Hugues de la Plaza had recently secured a new position at LeapFrog, an educational software company, where he worked as a top sound engineer. His career was on an upward trajectory, and he was well-regarded by his colleagues and friends for his work and playful personality4 3.

The Night of His Death

On the early hours of June 2nd, 2007, after celebrating a promotion with friends at Underground SF, Hugues returned to his apartment. The events that unfolded afterwards remain a mystery. He was found stabbed to death inside his locked apartment, with no evidence of anyone else entering or leaving the premises. This has led to a locked room mystery, with debates on whether it was a case of murder or suicide6 5.

Aftermath and Investigation

The mysterious circumstances of Hugues de la Plaza's death have led to an international investigation, with both the San Francisco Police Department and French authorities involved. Despite the efforts, the case remains unsolved, with no suspects named. Hugues' family and friends, especially Melissa Nix, have been vocal in their belief that he was murdered and have criticized the investigation's handling. The case has attracted media attention and has been covered by several podcasts, reflecting the public's continued interest and the mystery that still surrounds Hugues de la Plaza's death5 4 1 3.

Hugues de la Plaza's story is not just a tale of a promising life cut short but also a narrative filled with mystery, international intrigue, and a quest for justice that continues to this day.



  1. https://hoodline.com/2013/06/in-pursuit-of-justice-the-story-of-hugues-de-la-plaza/ 2 3 4

  2. https://www.reddit.com/r/UnresolvedMysteries/comments/24pms3/the_death_of_hugues_de_la_plaza/ 2

  3. https://www.cbsnews.com/news/48-hours-mystery-a-case-for-murder/ 2 3 4 5 6

  4. https://lastseenalivepodcast.com/2022/01/03/unsolved-homicide-hugues-de-la-plaza/ 2 3

  5. https://crimejunkiepodcast.com/mysterious-death-hugues-de-la-plaza/ 2 3

  6. https://forensictales.com/hugues-de-la-plaza/