Sergeant Catherine Cawood got her retirement, and was preparing to go off in in Land Rover, but that wasn't before solving one last crime. And it wasn't even linked to Tommy Lee Royce.
As she packed up her belongings in a cardboard box as her retirement party continued in the background, she helped Detective Superintendent Andy Shepherd fill in the blanks in the case of murdered mum Joanna Hepworth.
He told her: "Royce and Darius Knežević in one day, most people just bough out quietly on their last day."
