The officers said they set up a checkpoint and patrolled areas in tambon Ajsamart in Muang district after being tipped off that a drug gang would be transporting a large amount of the drug from a neighbouring country past an island in the Mekong River to the tambon. They found a long-tail boat belonging to the suspects near the border in that area, but when the suspects saw them, they rushed back into Laos.
They found a bag hidden in dense weeds near the area where the suspects were spotted. It contained 305,600 yaba tablets.