Holly Newton was just 15 years old when she was stabbed to death by a controlling ex-boyfriend. Her brutal end to life came after she lived with the harrowing fear that Logan MacPhail , who struggled to accept their separation, could one day harm her. MacPhail, who has today been sentenced to a minimum term of 17 years , was 16 at the time of the murder on January 27 last year. Tragically, the 'bright and beautiful' teen had earlier that day opened up to a pal about her concern over MacPhail,