Search for body in slavery inquiry at farm in Marshfield

A search is underway for a body at a farm between Newport and Cardiff where four people have been arrested in early morning raids as as part of an investigation into slavery.

Specialist police officers and diggers are still working at the site at Marshfield.

Gwent Police say their inquiry began earlier this year after a 43-year-old man who had been missing for 13 years was found by police in the area.

Nick Palit reports.