The father of depraved torture killer Dean MacLeod was a notorious gang leader, allegedly inspiring the character Begbie from Irvine Welsh's cult classic Trainspotting. MacLeod junior, 33, nicknamed Denim, was serving a life sentence for his heinous crimes when he was found dead in his cell this week, days after a violent attack on a prison officer. He had been sentenced to 34 years for the brutal torture killings of two innocent men, carried out alongside his father, Ian MacLeod, 67. The pair,