A Thai man and his Laotian wife were brought to Bangkok from Loei on Friday for questioning by narcotics investigators, who are trying to shed light on a network linked to the heroin carried by a Thai Airways International flight attendant who was arrested in Melbourne.
The couple have not been charged and are being treated only as suspects involved in the dispatching process of the heroin to the flight attendant, who has been identified only as Meena, said Areepak Ngernbamroong, spokeswoman for the Office of the Narcotics Control Board (ONCB).