The evidence linking Shelly and her killer was there for 45 years
But it took advances in DNA technology to bring a resolution to the teenager's cold case murder.
Sean Thompson has been a journalist and editor for longer than a decade working across print, digital and television newsrooms.
His career began at News Corp working as a reporter and later an editor at various local newspapers across Sydney, including a stint as editor of the Southern Courier. In that time he also worked with the digital team at the Daily Telegraph.
Sean started work at Nine as the morning editor of 9news.com.au before leaving to work in the TV newsroom. He spent almost four years working across almost every news show and bulletin including Today Show, afternoon news and 6pm covering major international events and state and federal elections.
He spent almost two years working at The Australian Financial Review as a desk editor, shifting between print and digital production.
But it took advances in DNA technology to bring a resolution to the teenager's cold case murder.
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