John Suter Linton

Why would a 17-year-old youth be driven to bash, dismember and mutilate the body of the 68-year-old former Mayor of Wollongong? Mark Valera stripped the victim, stuck pins into his eyes and kicked and beat the corpse for several hours before discarding his own clothes for those of the dead man's. Two weeks earlier, the body of a 60-year-old shopkeeper was discovered in his suburban Wollongong home, his severed head jammed in the kitchen sink. Again, Valera's handiwork.

The Mysteries behind the Kim Barry Murder Case

The story behind the investigation into the murder of Ulrike 'Ricky' Conway