Killer who stabbed cannabis dealer to death less than two hours after starting community service is jailed for 23 years Reardon Emanuel, 20, convicted of murder by a jury after a trial at the Old BaileyEmanuel attacked 36 year-old O’Neil Irwin, brutally stabbing him and chasing him down the street on his bicycle Incident happened less than two hours after Emanuel finished unpaid work in the community | UPDATED: 21:05 GMT, 14 December 2012 Victim: O'Neil Irwin left a trail of blood down the street before bleeding to death A killer who stabbed a cannabis dealer to death less than two hours after carrying out unpaid work in the community was jailed for at least 25 years today. Reardon Emanuel, 20, attacked 36 year-old O’Neil Irwin while under the supervision of the Probation Service for having an offensive weapon in public.