"Incarcerated"@en . "Gang member"@en . . . "Alan Riggs"@en . "Alan \"Riggsy\" Riggs was a member of the Mad Dogs crew. He was knocked out by Bruce following an airport raid, and is currently serving a nine-year sentence in prison."@en . "Alan \"Riggsy\" Riggs was a member of the Mad Dogs crew. He was knocked out by Bruce following an airport raid, and is currently serving a nine-year sentence in prison."@en . . "English"@en . "England"@en . "Caucasian"@en . "Alan Riggs"@en . "Alan \"Riggsy\" Riggs"@en .