Police vehicle outside farm near Newport
Media playback is unsupported on your device

Body hunt after 'slavery raids' in South Wales

23 September 2013 Last updated at 18:45 BST

Police in South Wales are are investigating if a body has been buried at a farm in Marshfield, as part of an investigation into alleged slavery.

Four people were arrested during a series of dawn raids by officers on Monday morning.

Hywel Griffith reports.