Pattaya Weapons Investigation Draws in Navy Officer and Police Links
BANGKOK, May 10, 2026 — Thai police are questioning a shooting range instructor and a Royal Thai Navy petty officer over allegations they supplied rifles to a Chinese buyer, as authorities widen an investigation into a suspected arms trafficking network linked to a cache of military-grade weapons and explosives discovered in Chon Buri province.
Investigators said the rifles were allegedly sold for about 200,000 baht ($5,500) each and are examining whether multiple transactions took place over an extended period.
The case stems from the recent arrest of a Chinese national in the Huai Yai area of Bang Lamung district, where police seized assault rifles, grenades and C4 explosive materials during a raid on a rented property.
Authorities said evidence recovered from the scene and communications analysis led investigators to two Thai suspects identified as Kachen, a shooting range instructor, and Methee, a petty officer in the Royal Thai Navy. Both were taken to Na Jomtien Police Station for questioning.
Police are now investigating whether a broader arms trafficking network may be operating in the region, including possible cross-border connections.
Investigators also traced one of the firearms allegedly purchased by the Chinese suspect through a chain of former Thai police owners. Authorities said the weapon originally belonged to a deputy inspector at Sai Mai Police Station before being transferred through several officers and administrative personnel over the years.
The firearm was eventually sold to a former deputy inspector at Huai Khwang Police Station, who had previously been dismissed from service and imprisoned in a corruption case linked to electronic cigarettes, investigators said.
Police said the weapon changed hands through four owners in total before allegedly being acquired by the Chinese suspect for about 100,000 baht ($2,750).
Authorities are also examining the role of Praw, described as the suspect’s former girlfriend and former partner of one of the police officers involved, who allegedly helped facilitate the transaction.
The Metropolitan Police Bureau has established a fact-finding committee to investigate all officers connected to the firearm transfers.
Thai police said investigators are analysing financial transactions, communication records and personal connections among those involved to determine whether an organised weapons smuggling operation exists.
Authorities have not yet announced additional arrests, and the investigation remains ongoing.







