It’s late June 2026, and police in Pattaya, Thailand, are retracing the movements of Australian man Simon Carman through hours of CCTV footage. At first, his day appears unremarkable. He eats breakfast, runs errands and returns to his accommodation before, just after 9pm, quietly leaving through a rear exit with a large suitcase.

Security cameras capture Carman riding a rented scooter into the night, the suitcase still in tow, until the footage abruptly ends. When he later reappears on camera, the suitcase is gone.

Hours later, police find the body of 17-year-old Tunchanok Donhomla inside the abandoned suitcase. Carman is arrested at the airport and charged with her murder.

LINKS

If any of the contents in this episode have caused distress, know that there is help available via Lifeline on 13 11 14 or Beyond Blue on 1300 22 4636.

Contact Full Stop Australia on 1800 385 578, 7 days, 24 hours.

GET IN TOUCH

Follow us on Instagram and TikTok @truecrimeconversations

Want us to cover a case on the podcast? Email us at truecrime@mamamia.com.au or send us a voice note.

Make sure to leave us a rating and review on Apple & Spotify to let us know how you're liking the episodes. 

CREDITS 

Guests: SMH South-East Asia correspondent, Zach Hope

Host: Gemma Bath 

Senior Producer: Tahli Blackman

Group Executive Producer: Ilaria Brophy

Video Editor: Julian Rosario

Audio Designer: Tegan Salder

Mamamia acknowledges the traditional owners of the land on which we have recorded this podcast.