Security guard Gavin Plumb has been jailed for life with a minimum term of 16 years at Chelmsford Crown Court for hatching a plot to kidnap, rape and murder TV presenter Holly Willoughby.The plot had a “life-changing” impact on Ms Willoughby, the court heard.During Plumb’s sentencing hearing on Friday, prosecutor Alison Morgan KC said Ms Willoughby wished for her victim personal statement to be private.