In a heart-breaking statement, the victim’s mother, who had already lost one son, said she ‘constantly wonders’ if he had stopped to help whether her son would still be alive. ‘When you arrived and saw Peter German, a man you knew to have been in a previous liaison with Shannon Mather, you immediately saw red, and your jealousy and irrational rage, fuelled in part by the amount of alcohol you had drunk, became all-consuming. ‘It is clear that you consider…