Officers of Immigration Bureau Division 4 raided a rented factory in the Nong Ki district of Buriram, the premises of CBD Siam Hemp Co. Ltd, where cannabis was being processed.[1] They found 24 Vietnamese nationals alongside six Thai workers and, after examining identification documents, determined the Vietnamese were in Thailand on 60-day tourist visas; all 24 were arrested for working illegally, including one man named as Kim Dong Dang.[1]

The raid came a day after the cabinet approved new ministerial regulations on cannabis production, processing and handling, and a day before ONCB secretary-general Panurat Lakboonto briefed reporters on them.[1] The briefing followed a Monday meeting with British ambassador Mark Gooding, who had raised British concerns about cannabis smuggled from Thailand.[1] Under the incoming rules, unlicensed production, distribution or handling of cannabis would carry up to five years in prison or a 500,000-baht fine, rising to 15 years for supply to anyone under 18.[1]