Brutal Attack: Teen Chases and Kills Good Samaritan
Tony Robertson, 19, launched a savage attack on 45-year-old Lee Knott, who stepped in to help a couple threatened by the teenager.
Murder Guilty Plea at Manchester Crown Court
Robertson admitted guilt to murder charges after the brutal assault on September 22.
Sentenced to 20 Years Behind Bars
The Wythenshawe teen, from Atlow Drive, was handed a minimum 20-year jail term for the fatal attack.
