Driver guilty of dragging head teacher to his death A driver has been found guilty of murdering a head teacher who was dragged to his death in a road rage incident. Simon Richardson was convicted of the murder of Michael Mullins at a court in the UK. The incident occurred on a road in an unspecified location. According to reports, Richardson deliberately drove his vehicle into Mullins, causing fatal injuries. The court heard that Richardson had a history of aggressive driving and had been involved in previous road rage incidents. Richardson will be sentenced on Monday.