
The suspects were transporting the drugs from the North, he said.
One of the suspects, Somchai Laoyipa, told police he had transported drugs twice before, each time for Bt15,000.
Chumphon police manning a checkpoint in Tha Sae district yesterday also apprehended a Thai man, Sakchai Srisuk, 40, and his Lao wife, who were travelling in a pickup with their nine-month-old child.
They were in possession of 354,000 yaba tablets.
Sakchai told police he had been hired by another man to transport the drugs from Bangkok to Trang in exchange for Bt100,000.