While being treated in the hospital, he continued to buy and sell heroin.

Taking advantage of loopholes in the management of Hanoi Tuberculosis Hospital, the subject escaped and continued to illegally buy and sell drugs.

The subject is Mac Van Kha (53 years old, residing in Pho Moi town, Que Vo district, Bac Ninh province), who has 4 previous convictions for robbery, illegal drug trafficking, illegal possession of military weapons and violating traffic safety regulations.

On October 31, the Investigation Police Department of Hai Duong Province issued a decision to detain Kha for illegal drug trafficking.

At around 5:00 p.m. on October 28, on National Highway 38, Dong Do Hamlet, Cam Hung Commune, Cam Giang District, a working group from the Drug Crime Investigation Police Department of Hai Duong Provincial Police arrested Mac Van Kha while he was transporting 3 heroin cakes - weighing 1,034 grams. Kha hid the drugs under the passenger seat of his car, license plate 30E-560.91.

At the time of his arrest by the Drug Crime Investigation Police Department of Hai Duong Province Police, Kha was serving a 20-year prison sentence for illegal drug trafficking (in 2013, he was sentenced to the same sentence by the People's Court of Nghe An Province). After serving 5 years of his sentence, in mid-2017, Kha was taken to the Forensic Psychiatry Institute in Hanoi for treatment.

During his treatment here, the subject continued to be diagnosed with pneumonia and was transferred to the Hanoi Tuberculosis and Lung Hospital for treatment. Taking advantage of loopholes in the hospital's management, the subject escaped and continued to illegally buy and sell drugs.

Kha confessed that he contacted a subject named Tua (from Nghe An) to form a drug trafficking and transportation line from Nghe An to Hai Duong.

To avoid detection, they often delivered the goods in Thanh Hoa. On October 28, the two met in Bim Son (Thanh Hoa), Kha bought the above drugs for 525 million VND to divide and sell for profit.

According to CAND