A gang of goths in which black trench coats are the colours. Unlike the bloods and the crips the Trench Coat Mafia are mainly based in the suburban areas. Even though they orginated in the America the TCM has started to spread to the UK and some of Europe. The most famous incident involving the TCM was in America in the 90's which was delicatly named 'The High School Massacre' in which they stormed a high school, heavily armed, took the head teacher hostage and killed students and teachers. Also called the gothic movement.
'Two people were convicted yesterday of attempted murder,they had ties to the Trench Coat Mafia'