DISTURBING DIGITAL TRAIL REVEALED: ALLEGED KI-LLER’S MESSAGES TO YOUNG WOMEN EXPOSED AS THAI MU-RDER INVESTIGATION TAKES ANOTHER TWIST
Slain Thai teenager Thunchanok Donhomla reportedly texted her friends once she arrived at alleged killer Simon Peter Carman’s apartment.
It would be one of the last things she’d ever do.
Pattaya City Police Colonel Anek Srathongyoo said Ms Donhomla messaged her friends through the Line messaging app that she was going to stay with Mr Carman that night.
“I’ve arrived at [his] apartment. The room is so messy,” Srathongyoo said the message read in an interview with SBS Thai.
Mr Carman had been living on the 15th floor of the Jomtien Condominium apartment blocks in Pattaya.
Ms Donhomla messaged friends upon arrival at the units, telling them the room was ‘messy.’
Colonel Srathongyoo said it was sent so her friends knew “she had arrived so they didn’t have to worry”.
The message is one of several new details emerging about the case that has rocked two nations.
In the months leading up to Ms Donhomla’s death, Mr Carman was observed engaging in bizarre internet interactions with young Asian women.
Mr Carman had used Threads to contact women, frequently striking up conversations with messages such as “Hello Gorgeous, how are you doing?” and “Where are you located?”
Dozens of public replies dating back to January 2025 seen by news.com.au, show Mr Carman introducing himself underneath intimate selfies and videos before attempting to move conversations off-platform.
The 45-year-old is seen frequently attempting to strike up conversation with people online.
On June 4 this year, one woman posted a selfie asking: “Am I your type of girl?”
Mr Carman, who is believed to have been on a weight-loss journey, responded, bluntly telling the woman: “Too fat.”
Three months earlier, on March 28, another woman asked: “I think I like you, do you like Asians?”, to which Mr Carman replied “yes”.
In numerous other public interactions, he told women he lived in the outer-Perth suburb of Rockingham. In October he said that he had relocated to Thailand.
Carman ‘did chores’ while body lay in suitcase
Police allege Mr Carman spent the day shopping, eating and doing his laundry while the body of the 17-year-old girl remained inside a suitcase in his room.
Thai investigators allege CCTV footage captured the 45-year-old going about seemingly ordinary daily activities for hours before later disposing of the suitcase containing Ms Donhomla’s body.
Police say the footage became a crucial part of the investigation that ultimately led to Mr Carman’s arrest at Bangkok’s Suvarnabhumi Airport, where he was stopped just minutes before boarding a flight to Australia.
“When he was being detained by immigration officers at the airport, they noticed the [apparent scratch] injuries,” the police boss told Sydney Morning Herald.
“He explained that he’d been out for the night and had gotten into a fight with a friend, which was why he had those marks.
Tunchanok Donhomla, 17, is believed to have been murdered and stuffed into a suitcase. (Supplied: Pattaya Police)
Simon Carman was arrested in Thailand for the alleged murder of 17-year-old Thai girl Tunchanok Donhomla. He allegedly killed her in his hotel room, stuffed her body in a suitcase, transported it on the back of a scooter, and dumped it a short distance away. Picture: Pattaya News
“It wasn’t until he was with us and we showed him the evidence, starting with the footage of him dragging the suitcase, loading it on the back of his motorbike and riding away for around 10 to 20 minutes – and then returning without the suitcase – that he began to admit what had happened.”
Police allege Ms Donhomla may already have been dead for several hours when neighbours saw Mr Carman having breakfast at the apartment complex.
Investigators say CCTV cameras recorded his movements throughout the day, showing him speaking with people in the foyer, buying food, shopping and using the communal laundry.
“From around 3.30am until about 9pm, when he disposed of the body, he appeared to go about his daily routine as usual. We watched every single clip,” Col Srathongyoo alleged.
“He went downstairs to buy food, bought some groceries, did his laundry – everything seemed completely normal.”
Police allege the footage then showed Mr Carman leaving the building with the suitcase.
“Then we came to the part of the footage where he’s with the suitcase … but instead of leaving through the front entrance, he exited through the back door,” Col Srathongyoo said.
New images emerge
New footage obtained by The Australian revealed the moment Ms Donhomla was picked up by Mr Carman shortly before she died.
The video of Ms Donhomla walking hand-in-hand with Mr Carman was filmed by a friend shortly before she vanished.
The friend later handed the footage to police after reporting Ms Donhomla missing, helping investigators piece together her final movements.
Thai police say he told investigators during an interview that he did not intend to hurt the teenager.
Police suspect the cause of death was strangulation, with officers saying there were no other significant bruises found on the teenager’s body.
Thai police found Ms Donhomla’s body in a black suitcase dumped by a railway line near Mr Carman’s apartment block 15 minutes after he was arrested.
Forensic specialists are examining skin recovered from beneath Ms Donhomla’s fingernails as part of the investigation.
Mr Carman is from Ballarat. Picture: Pattaya Police
Mr Carman has been charged with murder, disposing and moving a body and procuring a minor for sex.
Asked about scratches on his neck by police Mr Carman allegedly said they were from a spider.
Mr Carman has been charged with murder, disposing and moving a body and procuring a minor for sex.
He denies the charges.
An autopsy was expected to be carried out this week, although police say the final results have not yet been returned.
Police Colonel Anek Srathongyoo said he ordered an immediate investigation after receiving the missing person report.
The footage provided by Ms Donhomla’s friend proved instrumental, allowing officers to trace Mr Carman through CCTV footage across Pattaya.
Police then contacted Thai immigration authorities, who stopped Mr Carman before he was able to board a flight to Perth.
Police stopped Mr Carman before he was able to board a flight to Perth. (Photo by Handout / PATTAYA CITY POLICE STATION / AFP)
Police alleged he killed Ms Donhomla last week after picking her up for sex on the street near Jomtien Beach.
Mr Carman is believed to have been living in the Jomtien Condominium apartment blocks in Pattaya, where he reportedly paid $100 a week in rent.
Sources told the National Network News that Mr Carman had been working as a handyman and picking up “odd” jobs around the apartment complex.
“The young girl did have an ID card that said she was 22, all of the girls here have ID cards that say they are older, because if they’re underage, you’re in trouble,” a source told the outlet.
“We used to call him simple, like ‘Simple Simon’ because he was a bit slow.
“He had quite a few run-ins with people. He was six foot one, he was a big guy, just look at the size of him compared with that young girl.”
Rooms in the Jomtien Condominiums rent out for $100 a week, or $400 a month, before water and electricity charges of around $60 a month.
According to the complex, it boasts “nice facilities” of two swimming pools, two fitness centres, a table tennis room, free bike hire, a wheelchair service, CCTV and a 24-hour security service.
“The condo is only 100 metres from the beach, easy transportation, clean, safe, quiet and convenient,” they wrote online.
Simon Carman’s passport. Picture: Jason Edwards
Mr Carman is accused of killing a Thai teen and stuffing her body into a suitcase. (Photo by Handout / PATTAYA CITY POLICE STATION / AFP)
Simon Carman’s home life
Mr Carman was born in Ballarat in Victoria before moving to Jerramungup, a small agricultural town about 450km southeast of Perth, according to The West Australian.
He briefly worked in the agricultural sector, where he operated as a sole trader.
“He worked on a farm when he was younger,” a neighbour told news.com.au.
He later moved to Albany with his family before settling down in Rockingham, where he reportedly worked as a mechanic and truck driver.
For around a decade leading up to his departure for Thailand, he had been living on and off in a unit inside an industrial estate in Rockingham.
He reportedly lived off a disability pension and workers’ compensation payments linked to injuries he suffered as a truck driver.
Those who knew Mr Carman described him as a medicine-riddled loner who was prone to aggressive outbursts.
“He lived like a pig,” one neighbour told The Australian.
“He was on a lot of meds, so when you spoke to him he was always as dopey as f**k.”
A street in Pattaya. Picture: Jason Edwards
Another resident of the complex said he often drove Mr Carman to medical appointments at a nearby hospital.
‘Creepy’
His wife and daughter, however, found him “creepy” and told him not to have any more contact with them.
Mr Carman had reportedly once shown him his collection of guns – a .22 calibre Hornet rifle and a shotgun – which he said were stored in a box along with ammunition, in a breach of gun storage laws.
Police took Mr Carman’s guns from him around a year before he left for Thailand. His driver’s licence was also revoked around the same time.
“It was scary when he had guns,” one man told The Australian.
“He had lots of guns and all that, and I was a bit concerned in case he snapped. It was good that the police took them off him.”
The investigation is ongoing.
SOURCE: https://www.news.com.au/travel/travel-updates/incidents/disturbing-new-footage-of-alleged-killer-simon-carman-emerges/news-story/7515262550cd46793d16b37fd9b20f66?utm_source=News.com.au&utm_medium=Facebook&utm_campaign=EditorialSB&utm_content=SocialBakers&fbclid=IwY2xjawSwBM5leHRuA2FlbQIxMABicmlkETFmMDFyRmd1dkwwaERCWnIzc3J0YwZhcHBfaWQQMjIyMDM5MTc4ODIwMDg5MgABHjS7wN4Bi43jaHaceHcxeZThLy4zI0HQl5yqG5Y7HaA0LKudLQKvCtqY2A0J_aem_O4Q0FQ0-b789iLVysRU3LQ
