'Sadist' internet troll admits posting 'sick' comments about dead people on Facebook

A "sadist" internet troll has admitted posting offensive material on Facebook about young people who died.Paul Hind, 38, called Olivia Burt, a Durham University student who died from head injuries outside a nightclub, a "sex worker" and "prostitute".Ms Burt's father, Nigel, said Hind's actions were a "desecration" of his 20-year-old daughter's memory.