Convicted murderer Allyn John Slater wrote ‘sadistic’ abuse stories while in prison for killing eight-year-old Trinity Bates

A Queensland man serving a life sentence for the 2010 abduction and murder of a Bundaberg schoolgirl has admitted to writing “sadistic” and “depraved” child abuse stories while behind bars.

Warning: This story contains content that readers may find disturbing.

Allyn John Slater was convicted in…