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The Express Gazette
Thursday, September 17, 2026

Australian Man Faces Court Over Alleged Murder of Thai Teen

Simon Peter Carman, accused of killing 17-year-old Tunchanok Donhomla, appeared in court in Thailand and could face the death penalty.

US Politics 2 hours ago
Australian Man Faces Court Over Alleged Murder of Thai Teen

An Australian truck driver, Simon Peter Carman, 45, has appeared in court in Thailand facing charges including intentional murder, concealing a body, and offenses of a sexual nature involving a minor. Carman, from Perth, could face the death penalty in connection with the death of 17-year-old Tunchanok Donhomla, also known as Cake.

Donhomla's body was discovered inside a black suitcase near railway tracks on the outskirts of Pattaya on June 27. She had last been seen alive on CCTV two days prior with Carman in the lobby of his condominium complex. Carman was apprehended at Bangkok's Suvarnabhumi International Airport shortly before he attempted to board a flight to Perth.

Carman has asserted that he acted in self-defense, claiming Donhomla attacked him with a knife during a dispute over money. Thai authorities announced that Carman's first court appearance was scheduled after the Pattaya Provincial Prosecutor approved the charges. A translated statement indicated the alleged offenses included intentional murder, body concealment, and two charges related to a minor.

Carman has secured legal representation in Thailand, though details regarding the funding of his legal defense and any potential support from Australia remain undisclosed. In August, Carman spoke to ABC's Foreign Correspondent from Pattaya Remand Prison, expressing deep sadness and stating the events were unavoidable. He described a struggle where he attempted to restrain Donhomla after she allegedly attacked him with a knife, claiming she eventually went limp.

He expressed remorse for Donhomla's family and stated he was unaware she was a minor, alleging she followed him to his accommodation. Carman maintained his innocence and expressed hope for release, questioning his current situation. Autopsy results indicated Donhomla died from a brain injury and suffocation, with no other injuries noted. DNA evidence reportedly matched Carman's to samples found on Donhomla.

Nine days before her death, Donhomla had traveled from her home in northern Thailand to Pattaya to visit friends and see the beach. She had reportedly given friends Carman's address after meeting him on Jomtien Beach. A friend reported her missing to the police the following day and later confronted Carman at his condo after her disappearance. Police allege that by this time, Carman had already suffocated Donhomla, placed her body in a suitcase, and abandoned it nearby.

A murder conviction in Thailand can lead to the death penalty or a prison sentence ranging from 15 to 20 years.


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