Police in the central province of Nghe An on Monday afternoon searched a local house in Vinh City and found 600 kilos of methamphetamine. 600 kilos of methamphetamine are seized at a house in Nghe An Province on April 15 Local police on the evening of April 15 announced that the methamphetamine was kept in 30 large carton boxes which were placed on a truck. It was going to be transported to another place. The methamphetamine was kept in 30 large carton boxes which were placed on a truck Four people including Pham Minh D, 39, Pham Trung Th, 45, Nguyen Van N., 53, and Vo Manh L, 29 were arrested for allegedly involving in the keeping and transporting of the methamphetamine. Four men are arrested at the site Police are further investigating the case.