Authorities in Pattaya, Thailand, announced Wednesday that an autopsy determined 17-year-old Tunchanok Donhomla died from suffocation. Her body was discovered in a suitcase near a railway track in the early hours of June 27. Police have charged Simon Peter Carman, a 45-year-old Australian man, with murder and other offenses related to her death.
The investigation began after Tunchanok traveled from Kalasin province to Pattaya on June 16. CCTV footage reportedly showed Carman and Tunchanok entering a condominium at 3:34 a.m. on June 25, with Carman later seen leaving alone while carrying a large suitcase. Police arrested Carman on June 27, approximately 15 minutes before discovering Tunchanok's body, stating he appeared to be preparing to leave the country.
Pattaya City police chief Anek Srathongyoo stated that while Tunchanok suffered a brain injury, it was not the cause of death and likely occurred while the body was being moved. Anek also reported that DNA found on the victim matched Carman's. The suspect is facing four charges: murder, concealing or moving a body, kidnapping a minor between 15 and 18, and taking a minor for an indecent act. Carman has denied the charges, claiming he acted in self-defense during an argument over payment for sexual services.
The family of the victim, including her father Thongchai Donhomla and stepmother Oradee Bussarakum, will navigate the final stages of the criminal proceedings as prosecutors review the evidence. The case involves specific financial claims made by the suspect, who told police he offered 500 baht (approximately $30) after an initial agreement of 1,000 baht, leading to the dispute. These details form the basis of his self-defense claim, which the prosecution intends to challenge using DNA and surveillance evidence.
The outcome of this case will set a precedent for how Thai authorities handle high-profile crimes involving foreign tourists and local minors. Police Chief Anek indicated that investigators have worked to close all evidentiary loopholes before the trial begins. The next procedural step occurs on Friday, when police are scheduled to submit the case file to prosecutors. The official deadline for prosecutors to indict Carman is September 18.