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The Daily Insight

Who Is Keith Randulich and Why Did He Kill His Sister?

Author

Henry Morales

Published Jan 21, 2026

Keith Randulich (born April 16, 1991) is a 31-year-old American who is scandalous for killing his stepsister, Sabrina Merciful.

He admitted to killing his more youthful sister with a steak blade on May 22, 2009. This stunning episode uncommonly carried the youthful American to the spotlight.

Like the vast majority at real fault for such a horrifying wrongdoing, Keith is confronting the fury of the law. He was just seventeen years of age when he went after and cut his 4-year-old relative to death. Until now, many are as yet puzzled with respect to why Randulich would perpetrate such a wrongdoing.

Summary of Keith Randulich’s Bio

  • Full Name: Keith Randulich
  • Gender: Male 
  • Date of Birth: April 16, 1991
  • Keith Randulich’s Age: 31 Years Old
  • Place of Birth: Mokena, Illinois, United States
  • Ethnicity: White
  • Nationality: American
  • Zodiac Sign: Aries 
  • Sexual Orientation: Straight
  • Religion: Christian
  • Marital Status: Single
  • Keith Randulich’s Height in Inches: 5 feet 8 inches
  • Keith Randulich’s Height in Centimeters: 178 cm
  • Keith Randulich’s Weight: 76 kg
  • Hair Color: Brown 
  • Eye Color: Brown 
  • Famous for: Killing his sister, Sabrina Clement

What is Keith Randulich’s Age? Keith Randulich is 31 years of age. He was born on April 16, 1991, in Mokena, Illinois, US.

His folks raised him close by two awesome kin in his old neighborhood. Tragically, insights regarding his folks and brother are not accessible.

He finished his secondary school training at Lincoln-Way East Secondary School in Illinois. Then he continued to Essential College subsequent to moving on from secondary school.

Keith Randulich Is Notorious For Wounding His Sister Sabrina Lenient To Death Keith grew up with a respectable American family and carried on with a tranquil life until he killed his main sister, Sabrina Forebearing. The occurrence created a ruckus all over the planet and carried him to the spotlight. The sad occasion happened on May 22, 2009.

Keith, 17, required his 4-year-old stepsister Sabrina Lenient into the storm cellar when his folks were out of the house and his brother was playing in the room higher up.

The young lady followed her more established brother, having no clue about the horrible thing that was going to happen to her.

Sabrina had inquired as to whether he needed to paint with her, which he vowed to do. Nonetheless, Keith later persuaded her to lie on the floor, and when she did, he went after, lifted, and cut her throat with a five-inch steak blade. She defenselessly asked for her life, however Keith turned hard of hearing ears and wounded her until she died.
For what reason Did Keith Randulich Kill His Sister? Keith Randulich killed his stepsister, Sabrina Forebearing, in light of the fact that, as per him, he needed to “keep her safe”.

He further expressed that a relative is truly and physically manhandling her. Furthermore, on the grounds that he was unable to hurt the supposed victimizer, he concluded killing Sabrina would save her from encountering more maltreatment. Nonetheless, witnesses and a few investigators guaranteed the 17-year-old went after his sister since his folks weren’t showing a lot of affection to him as they were to her.  Randulich didn’t feel frustrated about cutting his stepsister’s throat. He kept up with that he was simply attempting to save her.

Regardless of his cases, specialists tracked down no proof of sexual maltreatment on Sabrina’s post-mortem. Running against the norm, the analysts found a few puzzling items in the storm cellars. Some of them were passing metal music, blood and gore movies, jokester covers made of elastic, and upsetting works.

Lawyer, Mike Fitzgerald, affirmed that Sabrina had numerous critical blade slices to her neck. As per court reports, Keith had called 911 in the wake of wounding Sabrina and admitted that he killed his relative with a blade. At the point when the police showed up at their family’s home, they found Keith canvassed in blood.

A couple of days prior to wounding his stepsister, Keith had requested that his mom’s consent purchase a firearm from his secondary school graduation store.

His secondary school graduation was half a month away, so his mom declined his solicitation.

It is accepted that Keith’s underlying arrangement was to utilize the firearm on Sabrina. Be that as it may, when he was unable to get his hands on any, he picked an alternate technique.

Keith Randulich Got A 40-year Sentence Keith Randulich got a 40-year prison term for killing his relative Sabrina Lenient.

The Will Area’s Lawyer, James Glasgow, made the statement in 2011, following three years of court procedures and hearings.

To keep him from truly having the option to walk unreservedly in the public arena once more, examiners had attempted to get Circuit Judge Amy Bertani-Tomczak to condemn him to life detainment. He additionally mentioned to delay Keith’s sentence to 60-100 years. In any case, at this point, Keith’s delivery date is 2051.

Is Keith Randulich Still Alive? Keith Randulich is still especially alive. Despite the fact that many assumed he had/would be given capital punishment, that didn’t occur.

He conceded to the homicide allegations and was, in this manner, condemned by US regulation. In 2011, he was condemned to forty years for killing his more youthful relative.

Regardless of his public condemning, there are claims from a few quarters that the Mokena local is dead. In any case, these bits of gossip need premise as there isn’t any Keith Randulich’s eulogy or police report to affirm his passing. Subsequently, Keith is as yet alive and as of now carrying out his punishment. He is supposed to be let out of the remedial office by 2051.

What has been going on with Keith Randulich’s Folks? Keith Randulich’s dad and mom have stayed under the radar after the terrible experience.

9. Harvey Robinson
Harvey Robinson was 18 years old when he murdered three people. They included a 29-year-old nurse’s aide, a 15-year-old newspaper carrier and a 47-year-old grandmother. He was sentenced to the death penalty in 2012.

— Deolu deLion✨ (@thedeoluu) July 27, 2022


They’ve chosen to stay out of the spotlight. Many had pondered where they were when Keith killed Sabrina on May 22, 2009. The couple was away from home, going to a school dance party.

Their other child was playing a computer game in a different segment of the home at that point.

As per the police report, Keith called 911 and revealed that he had killed his sister utilizing a blade. Furthermore, when the Mokena police showed up at the family’s home in the 1900 block of York Drive, they saw him doused with blood. The horrible occasion quickly impacted the nation, bringing extreme worries up in the hearts of the general population.

Keith’s folks returned a couple of hours after the fact and were welcomed with the stunning insight about their girl’s homicide.

Notwithstanding, Sabrina’s folks’ names and profiles have been saved out of the media for security reasons.