You may have seen the the documentary series that's aired on Three over the last two nights.

"The Gangs ...14 Years Later" is made by Pam Corkery (also a former politician and documentary maker), as a follow up to her 2008 docos about New Zealand gangs.

Pam goes back into the gang world to find out what's driving the massive changes we're seeing today - the increase in crime, violence and use of guns, and the influence of the 501 deportees from Australia.

Pam Corkery joined Kerre Woodham.

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