A 39-year-old Tara man has been jailed for life for a murder a judge says was motivated by jealousy and rage. Justice Lincoln Crowley today sentenced Clinton Gordon Sutcliffe in the Supreme Court in Toowoomba to life behind bars for the murder of 22-year-old Dale Aaron McKenna in a high-speed car chase on Queensland's Western Downs. Clinton Gordon Sutcliffe, pictured, was found guilty of the murder of Dale Aaron McKenna.