Incestuous Step-Siblings Kill Parents, Have Sex With Bodies Before Feeding Remains To Family Dogs

After admitting to murdering their parents, a step-brother and sister then dismembered them and fed part of their remains to the family dogs. And … it gets worse.

Dating for several years, 25-year-old Leandro Acosta and 22-year-old Karen Klein reportedly shot and killed the couple for abusing their 11-year-old twin brother and sister, the Daily Mail reports.

In addition to feeding parts of their bodies to the family dogs, Acosta and Klein also burned some of their remains.

Their crimes were discovered when the pelvis bone of Miryam Kowalczuk in a bucket placed in their Pilar, Argentina home.

As the investigation went on, details surrounding the incident became more gruesome. According to The Independent, Monica Chirivin, Acosta’s defense attorney, said he admitted to killing his stepfather and eating his corpse.

“He told me that he ate a bit of the corpse. For him it was almost a pleasure,” Chirivin told a local publication, Perfil.

Metro reports the attorney also said the 25-year-old performed necrophilia — aka had sex with — the body.

Pointing a finger, Karen Klein said she was forced to dispose of the bodies because Acosta threatened her life. However, one family member said that the brother has “changed” and it was actually the 22-year-old Klein who was running the show.

Though the defense claim Acosta was dealing with mental illness and acted out following years of abuse, police believe financial gain was the couple’s main motivation. Both (fortunately) remain in police custody.

Read more:


The Independent

Daily Mail




  • Carl Woodard


    • Amanda

      That’s all I could say as well…

    • Danielle

      Really the only thing that can sum up this article…. And now I think I’ll go to bed….

  • Lillian J Vandergriff


    • DeAnne1233

      I agree

  • notmyfirstnamechoice

    Well, that’s enough internet for me today.

    • Zaza Zaza

      Stop incesting that one could ever have enough internet

      • katiep29


  • Zaza Zaza

    Ah, true love

  • MadamTechy.IT

    holy friggin cow .. just sayin’

  • Abbey Everdeen

    everyday news here in my country,though femicides and killing your ex’s children is more common…

    • America f Yea

      Killing your ex’s children is common? Where the hell do you live?

      • Glenda Rachelle Cole Stewart

        Perhaps she means “killing the children you share with your ex”… I don’t know.

        • Abbey Everdeen

          yeah,both things

  • Roach Michael Helvin

    This brings sibling love to the next level.

  • Lilith

    Now this is what i like to read. Not the boring school shooting crap.

  • AiraCobra

    Yeah likes blacks haven’t done anything like this

  • Candy Delilah Lehmbeck

    Really? Wow! What is this world coming to?

  • Richard B. James

    Incest is best…a game the whole family can play. But relatively boring…

  • Glenda Rachelle Cole Stewart

    Pretty sure “Acosta” isn’t a Caucasian name.

  • Glenda Rachelle Cole Stewart

    Well, why go across the street when you can go across the hall?

  • Mai fugiwara

    Im just trying to see how it was incest. They were step siblings. Weird but not incestuous.

    • DeAnne1233

      If you have the same mother or father that does make it incest!

      • Mai fugiwara

        But they didnt have the same. They had different birth parents. Just one married the other.

        • DeAnne1233

          Regardless, would you marry your step-brother, help him kill your parents, watch him as he engaged in canabalism and necrophilia to the dead bodies then feed them to the dog?

  • skekze

    aaannnddd I think to myself, what a wonderful world.

  • Chelsea Cansler

    Miryam Kowalczuk isn’t a caucasian name either and that’s the mother of them. Lol you racist. What about the movie precious? That was just as fucked up as this story. If you want to take it there.

  • Heather Stone

    Wow 😲 wtf they are both Psycho and deserve to be admitted to a Psychiatric hospital period

  • Zaakira Johnson


  • Bridget Ann Marie Soccio

    This is the single most disgusting shit I’ve read in a long time.and I got one paragraph in and closed my laptop. I wish they wouldn’t even post this type of story. It s mentally traumatizing

  • Jared Metcalf

    Moral of the story: Don’t abuse your children.

  • bobby

    so if plead insanity is everyone gonna be like well duh!

  • Eloise D. Martin

    Just when you thought you heard it all i’m sick to my stomach !

  • Darcy Callaghan

    How bigoted… It’s not exactly incest if they aren’t blood related. The only thing remotely incestuous is if they were raised together than it could potentially be “psychological”.

    Otherwise barring off potential mates because their parents got married and a superficial/meaningless “siblings” tag was thrown on them is just socially abhorrent and reeks of close-minded fools forcing their opinions on others.

    But crime is crime. Killing your parent and step-parent, eating them, and feeding them to animals is almost as bad as it gets.

  • Mark Todd

    if they were abusers, as it seems they were since there was nothing in the article to indicate they were falsely accused of abuse, they got what they deserve. good for the kids. btw, lucky dude to have a step sister that hot. i would be hitting it too.

  • Gross.