Lao authorities have arrested two Lao nationals wanted by Thailand over an alleged heroin-smuggling network linked to the arrest of a 26-year-old Thai Airways cabin crew member at Melbourne Airport on 25 June.
Sayan, also known as Thao Sayan Buarapha, and Nan Buarapha were detained in Laos following coordination between Thailand's Office of the Narcotics Control Board (ONCB), the Department of Special Investigation (DSI) and Lao authorities. A third Lao suspect, Un, also known as Thao Un Naowarat, remains at large.
The three are wanted under warrants issued by the Criminal Court on Ratchadaphisek Road in Bangkok at the DSI's request. They face allegations including conspiracy to commit serious narcotics offences, possessing heroin for sale and attempting to export heroin. The allegations have not been tested in court.
Link to Melbourne luggage case
The investigation concerns heroin concealed in luggage and sent from Laos through Thailand for delivery to Australia and Taiwan. Authorities say the drugs entered Thailand across the Mekong River in Loei province before being moved onwards to Bangkok.
The case became public after the Thai Airways employee, identified only as Mina, was arrested by Australian authorities at Melbourne Airport. Investigators allege she had been asked to carry 12 elephant-pattern embroidered bags to a recipient in Australia.
Thai police have detained several other people in connection with the case. They include a delivery rider, Uthai, who took a parcel to Meena's condominium; Nuntawat, a friend accused of helping dispose of an elephant-pattern bag; and Ekkawit, alleged to be behind a Line account named "Rin Rin" which communicated with the rider.
A woman identified as Chantra, who allegedly used the Facebook account "Rose Rose", is accused of contacting Meena to arrange the luggage delivery. Australian authorities are also being asked to assist with enquiries into a Thai woman known as "Dear", named as the intended recipient in Australia.
Laos continues wider investigation
Areepak Ngernbumrung, deputy secretary-general and ONCB spokesperson, said the two arrests followed effective bilateral cooperation. She said Sayan and Nan may not immediately be transferred to Thailand because Lao authorities want to pursue their own investigation into major drug cases and identify the wider transnational network.
Authorities said the two detainees were linked to earlier heroin seizures in Bangkok, including in the Rang Nam, Lak Si, Bang Khen and Ramkhamhaeng areas.
DSI investigators said evidence gathered over the past two to three years indicated that Sayan, Nan and Un allegedly worked with a Thai-Lao married couple, Uthit and Thatsaphon, in trafficking heroin and yaba. They said drugs were allegedly handed over beneath a fig tree on the Thai bank of the Mekong in Loei, concealed in items including silk and bag linings.
The case is a reminder not to carry luggage, parcels or items for acquaintances or online contacts, particularly on international flights. Travellers are responsible for what is in their bags, and drug offences in Thailand and destination countries can carry severe consequences.
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16 July 2026
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