I stumbled upon this video following a few cops in the Vancouver downtown east area and any drug user should find it quite interesting. This is a completely different world of drug use, where cops see someone shooting up they simply tell them to throw the H on the ground then move on with their day. This area really follows the module of harm reduction as opposed to enforcement (like you'd see on shows such as Cops).
You can watch the full documentary here:
http://www.nfb.ca/film/through_a_blue_lens/
You can watch the full documentary here:
http://www.nfb.ca/film/through_a_blue_lens/
