Ian Marsh, who owns the Hertfordshire farm where Muriel McKay is thought to be buried, said he will comply with a new search if officers determine it is needed.
The owner of the farm where the remains of murdered Muriel McKay are thought to be buried has said he will let police dig there without a search warrant.
Muriel McKay was kidnapped in 1969 and murdered. Fifty-four years on, The Times’s Ben Ellery travelled with her daughter to Trinidad to talk to the killer