The life and crimes of Scottish coke boss Mark Richardson

GANG WAR: Six members of caged kingpin Mark Richardon’s crew jailed for 101 years

Inside Scotland's Underworld: The Take Down Of Edinburgh's Kingpin Mark Richardson

Inside the Brutal World of Mark Richardson: Scotland’s Notorious Gangster- Part 1

Inside the Brutal World of Mark Richardson: Scotland’s Notorious Gangster

"Come and get me" Mob boss Mark Richardson's pal taunted Mr Big's men before double firebombing hit

Dangerous crime boss sends warning after mocking Mark Richardson associate David Mcmillan st*bbing