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Solved case · 2014

Murder of Iana Kasian

Also known as Blake Leibel case

SOLVEDCONVICTED
Updated
Updated Jul 18, 2026
West Hollywood, CaliforniaView on the map

The short answer

Murder of Iana Kasian in brief

Iana Kasian, a Ukrainian former model and mother of a newborn daughter, was found dead in her West Hollywood apartment in May 2016; her fiancé Blake Leibel was convicted in 2018 of first-degree murder, torture, and aggravated mayhem.

Start hereThe Comic Book Creator Gone Mad?? Trust Fund Killer - Blake Leibel Mystery & Makeup | Bailey Sarian

Key facts

Year
2014
Place
West Hollywood, California
Status
SOLVEDSolved
Victim
Iana Kasian
Outcome
Convicted: Blake Leibel

The coverage index

Where to watch & listen

1 piece from 1 creator: ranked, with duplicates removed and short clips set aside.

Start here

The Comic Book Creator Gone Mad?? Trust Fund Killer - Blake Leibel Mystery & Makeup | Bailey Sarian

Video · YouTube · 57 min · 2021

Bailey Sarian's 57-minute breakdown, the fullest single telling on file.

Watch on YouTube

Titles and descriptions are the creators’ own and may not reflect current legal status. The sourced facts are in the file below. Players load only when you press play. Suggest coverage we’re missing.

The case file

What happened

Background

Iana Kasian (born 27 January 1986 in Kyiv, Ukraine) had studied law and worked as a prosecutor for the Ukrainian tax service before immigrating to the United States in 2014, where she worked as a model in California. She became engaged to Blake Leibel, a Canadian former comic book creator and graphic novelist, after he separated from his wife Amanda Braun in 2015. On 3 May 2016, Kasian gave birth to their daughter, Diana.

Disappearance and Discovery

On 24 May 2016, Kasian's mother, Olga, became unable to reach her daughter despite more than ten calls, and went looking for her. Two Los Angeles County Sheriff's Department officers attempted a welfare check at the couple's West Hollywood apartment but left after no one answered the door. Olga later returned alone, stood across the street, and shouted for Leibel to open the door; she testified that she saw him approach the window before closing it and disappearing inside.

On 26 May 2016, following a barricade stand-off with police, officers found Kasian's body lying on the bed in the master bedroom, with Leibel at her side. Prosecutors said there were indications Leibel had been lying beside her cleaned body for some time before police arrived. Kasian had been mutilated and drained of blood. The couple's infant daughter was in the care of Kasian's mother, who was staying in a nearby apartment.

Autopsy Findings

An autopsy report released on 20 September 2017 listed exsanguination and head trauma as causes of death. Deposition testimony from Los Angeles County Coroner Dr. James Ribe, disclosed in a civil lawsuit filed by Olga Kasian, described Kasian's entire scalp as traumatically absent and not recovered, her skull stripped to the bone, and portions of the right side of her face, including the right ear, torn away. Ribe also noted a human bite mark among facial bruises and stated that Kasian had lived for approximately eight hours after sustaining the scalp injury. He characterized the injuries as extremely rare, comparable only to what might be seen in wartime settings.

Trial and Sentencing

Blake Leibel was charged with murder, torture, mayhem, and aggravated mayhem, and pleaded not guilty. Prosecutors argued at trial that the killing stemmed from Leibel's jealousy and anger over the baby, as well as a need for power and control over his fiancée. On 20 June 2018, Leibel was convicted of first-degree murder, torture, and aggravated mayhem. On 26 June 2018, he was sentenced to life in prison without parole. He is reported to be serving his sentence at California's Centinela State Prison.

11 dated entries · 1981–2018

Timeline

  1. Blake Leibel is born.

  2. Iana Kasian is born in Kyiv, Ukraine.

  3. Archaia publishes Leibel's graphic novel Syndrome.

  4. Kasian immigrates to the United States and works as a model in California.

  5. Leibel separates from his wife Amanda Braun and becomes engaged to Kasian.

  6. Kasian gives birth to daughter Diana.

  7. Kasian's mother, Olga, unable to reach her daughter, alerts police; officers attempt a welfare check at the apartment.

  8. Kasian's body is found in the couple's West Hollywood apartment following a police stand-off with Leibel.

  9. Autopsy report released, listing exsanguination and head trauma as causes of death.

  10. Leibel is convicted of first-degree murder, torture, and aggravated mayhem.

  11. Leibel is sentenced to life in prison without parole.

2 named in this file

People

Victims first. Every legal label is set from public records and court outcomes, not from the prose.

  • Iana Kasian

    VICTIM

    Ukrainian former model and mother found dead in her West Hollywood apartment in May 2016.[3]

  • Blake Leibel

    CONVICTED

    Convicted on June 20, 2018 of first-degree murder, torture and aggravated mayhem; sentenced to life without parole on June 26, 2018.[3]

From the record

Quick answers

Who was convicted?
Blake Leibel: Convicted on June 20, 2018 of first-degree murder, torture and aggravated mayhem; sentenced to life without parole on June 26, 2018.

3 cited

Sources

Coverage is not a source: every fact in this file rests on the records below.

  • 2 Press
  • 1 Encyclopedic
  1. Contemporaneous coverage — Los Angeles Times

    PressLos Angeles TimesAccessed Jul 18, 2026

  2. Contemporaneous coverage — The Independent

    PressThe IndependentAccessed Jul 18, 2026

  3. Murder of Iana Kasian

    EncyclopedicWikipediaAccessed Jul 18, 2026

Trust

Record history

First published
Jul 18, 2026
Corrections
None

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