Paige Doherty judge says: 'It's impossible to comprehend'

Judge Lady Rae tells the murderer of a 15-year-old girl that "it is impossible to comprehend" why he acted the way he did.

Paige Doherty, from Clydebank, was 15 when she disappeared on her way to her Saturday job in March.

John Leathem, 32, has been sentenced to life with a minimum of 27 years in jail for the murder which he admitted in September.

On passing the mandatory life sentence, Lady Rae said there did not appear to be any motive for the attack.