Cannabis factories 'found weekly'

Cannabis factories 'found weekly'

The home-grown drug is much stronger than imported cannabis
At least one cannabis factory is being shut down by police in Scotland every week, one of the country's most senior officers has warned.
Graeme Pearson, head of the Scottish Crime and Drug Enforcement Agency, said more than 60 industrial-level cannabis farms had been raided in the last year.

Mr Pearson revealed there had been virtually no major cannabis production in Scotland until 12 months ago.