Tom Roberts, 21, was stabbed twice as he tried to play peacemaker between his friend and Lawangeen Abdulrahimzai during a row following a night out in Bournemouth in March.
Documents obtained by MailOnline reveal how Lawangeen Abdulrahimzai was an enforcer in the lucrative human trafficking trade that sends thousands of young men across Europe to Britain.
After Courtney Sammon rejected Lawangeen Abdulrahimzai, he became abusive. On one occasion approaching her in the town square and telling her: You are going to get it .
Murderer Lawangeen Abdulrahimzai s past killing Afghans in Serbia before settling in Dorset dorset.live - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dorset.live Daily Mail and Mail on Sunday newspapers.