The arrests were conducted by Thalang Police led by Capt Suchart Luecha and acting under the order of Thalang Police Chief Col Pisit Cheurnpetch.
Having received information about two suspects possibly involved in drug trafficking, officers arrived at an address in Pa Khlok and arrested Suda Inlee, 24, who was found in possession of 160 methamphetamine pills.
Continuing the raid, officers next arrested Khantichai Sanusan, 39, also known as Chai Lang Daeng. The man was found in possession of 150 methamphetamine pills, a .38-calibre home-made gun (Thai Pradit) and 16 rounds of ammunition. A white Isuzu truck was also seized as evidence.
Ms Suda was charged with illegal possession of a Category 1 drug with intent to sell. Mr Khantichai was charged with illegal possession of a Category 1 drug with intent to sell and illegal possession of firearms and ammunition.