The case was investigated at the time with a $100,000 reward offered for any information about her killer, but a series of avoidable blunders by NSW Police meant no one was ever charged and ...

Video released by NSW Police show investigators approaching the man’s address, knocking on the door and then taking him into the paddy wagon and police station. The man sports a long grey ponytail.

Mr Cordon attended the Toowoomba Police Station about 3.20pm on Sunday. A NSW Police spokesman said Cordon was arrested following the death of Mr Allen, however no charges had been laid.