Alphard driver arrested on Koh Chang after fatal expressway shooting

Key insights from the news

  • A driver of a Toyota Alphard, identified as Songkran 'Karn' Parnphu, was arrested on December 24 after fatally shooting motorist Anuwat Yartniyom on the Sirat Expressway in Bangkok during a road dispute.
  • The shooting occurred on December 23 when the Alphard allegedly cut off Anuwat's car, leading to an altercation where Karn fired multiple shots, killing Anuwat while his girlfriend was present but unharmed.
  • After the shooting, Karn fled to Koh Chang, abandoning his vehicle and using taxis to evade capture, but was arrested before he could leave the country by boat.
  • Karn, known for his involvement in the automotive industry and a lavish lifestyle, reportedly has a prior criminal history, including allegations of assault and attempted murder, though this has not been confirmed by police.

Police arrested the driver of a Toyota Alphard yesterday, December 24, after he shot another motorist dead on an expressway in Bangkok before fleeing to Koh Chang in Trat province.

The victim, 34 year old Anuwat Yartniyom, was fatally shot while driving his Toyota Altis on the Sirat Expressway in the Bang Sue district during the early hours of Tuesday, December 23. His girlfriend, who was seated in the front passenger seat, was not injured.

According to the girlfriend’s statement to police, the gunman was driving a white Toyota Alphard Vellfire. She explained that the minivan allegedly cut in front of their car while approaching the toll gate. Anuwat slowed down and gave way to avoid a collision, but she believed the Alphard driver remained angry.

The woman said the Alphard later pulled up alongside their vehicle. The driver then reportedly lowered his window and fired three to four gunshots at Anuwat, striking him in the neck and arm. He died at the scene inside his car.

Alphard driver escapes to Koh Chang after fatal shooting in Bangkok
Photo via Facebook/ ท่านเปา

Following the shooting, the suspect abandoned the Alphard at a hotel in Nakhon Pathom province before continuing his escape using several taxis. CCTV footage later captured him travelling along a motorway in Chon Buri, where he changed taxis again before heading towards Trat province.

Police eventually tracked the suspect to Koh Chang, where he was preparing to travel by boat to a border area. Officers arrested him before he could leave the country.

The suspect was identified as Songkran “Karn” Parnphu, who is known online and within the automotive industry as “Karn Tattoo.”

gunman arrested for fatally shooting man on expressway
Photo via DailyNews

The Facebook page Big Kren claimed that Karn operates businesses related to used cars, including buying, selling, pawning vehicles, and offering car loans. Online, he was known for displaying a luxurious lifestyle and frequently sharing party-related content.

The page also alleged that this was not the first criminal case involving Karn, claiming he was previously wanted in Chon Buri for assault and attempted murder in 2024. However, this information has not yet been officially confirmed by police.

Gunman in expressway shooting known for luxurious lifestyle
Photo via Facebook/ ท่านเปา

During initial questioning, Karn reportedly told investigators that the shooting was motivated by a road dispute. He claimed the victim cut in front of his vehicle near the toll gate, causing him to lose his temper.

Police escorted the suspect to Prachachuen Police Station for further questioning and a reenactment of the crime. Officers said additional details would be released during an official press conference later in the afternoon.

Thaiger QUIZ
Bangkok Expressway Shooting Incident Quiz
Answer the quiz. Tap Next to go to the next question.
1/10
  1. 1. What type of vehicle was the suspect driving during the shooting?
  2. 2. What was the name of the victim in the shooting incident?
  3. 3. Where did the shooting take place?
  4. 4. How many gunshots did the suspect reportedly fire at the victim?
  5. 5. What was the motive behind the shooting according to the suspect?
  6. 6. What did the suspect do immediately after the shooting?
  7. 7. What was the victim's girlfriend doing at the time of the incident?
  8. 8. What was the suspect's online nickname?
  9. 9. How did police track down the suspect after the shooting?
  10. 10. What did the Facebook page Big Kren claim about the suspect's previous criminal history?

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Petch Petpailin

Petpailin, or Petch, is a Thai translator and writer for The Thaiger who focuses on translating breakingThai news stories into English. With a background in field journalism, Petch brings several years of experience to the English News desk at The Thaiger. Before joining The Thaiger, Petch worked as a content writer for several known blogging sites in Bangkok, including Happio and The Smart Local. Her articles have been syndicated by many big publishers in Thailand and internationally, including the Daily Mail, The Sun and the Bangkok Post. She is a news writer who stops reading news on the weekends to spend more time cafe hopping and petting dwarf shrimp! But during office hours, you can find Petch on LinkedIn and you can reach her by email at petch@thethaiger.com.