Police in the northwest border province of Son La arrested two men attempting to transport 31 cakes, or about 11.62 kilograms, of heroin on April 24.

They are Trang A Senh, born in 1985 from Van Ho district and Giang A Nha, born in 1972 from Moc Chau district.

Authorities also seized an automobile, three mobile phones and several other pieces of related evidence.
The detainees admitted they had purchased heroin from overseas for domestic consumption.

Relevant agencies are continuing their investigations into the case.-VNA