News of the World, 14th June 1981
“Kenneth Martin was jailed in 1975 for his part in a child sex ring around the Playland amusement arcade in London’s Piccadilly”. More on Playland here.
Kenneth Martin was also jailed in 1987 during Operation Hedgerow, a police investigation into “Britain’s biggest child sex ring”. Details of Martin’s arrest here and more on Operation Hedgerow here.