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The crime scene was described as looking more like the set of a horror movie than real life.

It was one of the most horrific crimes ever committed. Not only did it shock the small town

of Aberdeen in country New South Wales, it shocked the entire nation, even parts of the world.

What could possibly drive somebody to do this? A psychiatric illness or premeditated pre-planned

pure evil?

Catherine Knight was born on the 24th of October, 1955. She is a non-identical twin.

Catherine was the more feminine of the twins. She liked to help her mum around the house,

assist with the cooking and cleaning and liked playing with the dolls.

Catherine Knight's parents were Ken Knight and Barbara Knight, who married each other in

1952. Kathy's father left school at the age of 14 to work at the Aberdeen in Aberdeen,

country New South Wales. Where he lived at the time. He later met Barbara and married her.

They moved to Queensland and various parts of New South Wales where Ken continued to work

as a slaughterman at the Aberdeen. He was considered excellent at his job and a very hard worker.

Barbara had a short fuse temper. She was hot-headed and loved using excessive fair language.

Barbara and Ken were in a strict household. The kids did as I was told there was no mucking

about. There were six kids in the household together, including Kathy.

...