Katherine Knight butchered her boyfriend and tried to feed him to his kids

Sex-crazed abattoir worker Katherine Knight is the only Australian woman to be jailed for life without parole, and she holds another accolade, she is a very real and very rare female psychopath.
The case of Katherine Knight is quite recent (err, 2000) but it completely passed me by. I only learnt about about her sickening crimes when I bought a book about her to read as I tanned myself on holiday in Lanzarote, and even then I thought I had bought a book about Joanna Dennehy. I obviously really needed that break!
Our romantic island adventure got underway, and as we relaxed, the noises that seemed so alien