London - one of the most diverse and multicultural cities in the world, but also a place of tension. Ever since the death of Lee Rigby, the voices of both young radicalised Muslims and those of the Christian far right have increased.

Alex Miller for Vice News spent time with both the Christian and Muslim groups who patrol the streets of east London in a new documentary, London's Holy Turf War. He told IBTimes just how effective and dangerous these two marginalised subcultures really are.

London's Holy Turf Wars is available to watch on Vice News