Cannabis, Drugs, Vietnamese, Gangs, Bristol, Police, Bust, Raid, Farm, Grower, Gardener, Vietnam, Prison, BBC, Three, bbcthree. In the first of two programmes, .\r<br>\r<br>Cannabis, Drugs, Vietnamese, Gangs, Bristol, Police, Bust, Raid, Farm, Grower, Gardener, Vietnam, Prison, BBC, Three, bbcthree.\r<br>\r<br>Cannabis, Drugs, Vietnamese, Gangs, Bristol, Police, Bust, Raid, Farm, Grower, Gardener, Vietnam, Prison, BBC, Three, bbcthree.\r<br>\r<br>In the first of two programmes, James looks at the effects of the drug on the streets of Britain, meeting a 17-year-old who smokes weed with his parents and a .
