[thejournal.ie] PSNI hands out “Scratch and Sniff” cards to combat cannabis cultivation. (25 Sep 2014)
External website: http://www.thejournal.ie/cannabis-factories-home-g...
Over the next few weeks, police in Northern Ireland will be giving out scratch and sniff cards to members of the public, to help them spot home cultivation of cannabis.
The card, launched in collaboration with the charity Crimestoppers, has a panel on the back that, when scratched, emits the odour of cannabis plants.
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