Mentally disabled grandson stabs grandfather to death in drunken rage

Khaosod•Society•1d ago

Reader Briefing

A 22-year-old man with a mental disability, claiming years of abuse, fatally stabbed his 70-year-old grandfather during an argument fueled by alcohol.

•A 70-year-old man was fatally stabbed in Udon Thani by his 22-year-old grandson.
•The grandson, who has a mental disability and ADHD, claimed he acted out of long-term resentment due to the grandfather's abuse and drunken behavior.
•The incident occurred on February 16, 2026, at approximately 7:40 PM.
•The victim was reportedly drunk and started an argument before the stabbing.

Overview

•At 19:40 on February 16, 2026, a stabbing incident occurred.
•The grandson, who has a mental disability and ADHD, stated that the grandfather's regular drunken behavior, complaints, and physical abuse, which had been ongoing since childhood, led to the act.
•The 22-year-old grandson used a kitchen knife to stab his 70-year-old grandfather.
•The 70-year-old grandfather died from his stab wounds.
•The grandmother expressed extreme distress, crying and nearly fainting at the scene.
•Police and medical personnel from Udon Thani Hospital responded to the scene.
•The grandson was taken for a medical examination before legal proceedings.
•The victim's body was transported to Udon Thani Hospital for further examination.

Full article content is available on the original source.

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Key Quotes

Grandson

"Grandfather often complained about daily life, most recently about me eating in the room and making it dirty, even though I had cleaned it. Grandfather drank alcohol regularly and often criticized and physically abused me since I was young, causing deep resentment. Today, grandfather came back from drinking outside and started scolding and kicking me multiple times. I was annoyed and couldn't take it anymore."

ตาชอบบ่นเรื่องชีวิตประจำวัน ล่าสุดตำหนิเรื่องกินข้าวในห้องบอกทำห้องสกปรก ทั้งที่ผมเก็บกวาดเรียบร้อยแล้ว ตาดื่มเหล้าเป็นประจำและมักตำหนิลงมือทำร้ายตั้งแต่ยังเด็ก ทำให้เกิดความฝังใจสะสมมาเป็นเวลานาน วันนี้ตาไปกินเหล้ามาจากข้างนอกมาถึงก็ดุด่าใช้เท้าเตะผมหลายครั้ง ผมรำคาญทนไม่ไหวแล้ว

Key Entities

Person

Grandmother(ยาย)

The grandmother of the perpetrator and victim at the crime scene.

Mentally Disabled Grandson with ADHD(หลานพิการสมาธิสั้น)

The 22-year-old perpetrator who stabbed his grandfather to death, citing past abuse and current provocation.

Grandfather(ตา)

The 70-year-old victim who was fatally stabbed by his grandson.

Pol. Lt. Narintorn Sothawong(ร.ต.ท.นรินทร โสตะวงศ์)

Deputy investigation inspector at Huai Luang Police Station who responded to the crime scene.

Pol. Lt. Col. Manit Kaewcharoen(พ.ต.ท.มานิตย์ แก้วเจริญ)

The Deputy Police Chief of Huai Luang Police Station who supervised the scene.

Organization

Huai Luang Police Station(สภ.ห้วยหลวง)

The police station responsible for the jurisdiction where the homicide occurred.

Udon Thani Hospital(รพ.อุดรธานี)

The hospital that provided medical personnel to examine the deceased and the perpetrator.

Somserm Tham Rescue Unit(หน่วยกู้ภัยส่งเสริมธรรม)

The rescue unit that assisted at the crime scene.

Place

Udon Thani Province(จ.อุดรธานี)ℹ️

The province in Thailand where the fatal stabbing took place.