Ross Kemp on Gangs

Ross enters the savage world of the MS13 gang in Central America which comprises a huge membership who surprise with their outward displays of warmth despite their horrific admissions of brutal crimes.

Ross visits St Louis to examine the rise in gang culture that has occured there, in the centre of America's midwest.

Ross goes to Moscow, Russia to experience life with an intense gang of Neo-Nazi skinheads and to see what they do.

Ross talks to members of `The Numbers' gangs in the Cape Town prison system, to try and find out what makes them so volatile and dangerous.