The three men arrested on suspicion of slavery related offences in the St Brides area of Newport on the 24th of September have been released on police bail pending further enquiries.
Officers are continuing their search at a property at Peterstone where they believe a body maybe buried.
Three others are due before Cwmbran Magistrates later today.
More top news
Mostly dry with clear spells developing tonight in the north, which will allow some mist and fog patches to form.
It's usually something reserved for the coast, but today the Pro Surf Challenge added a stop at Snowdonia to its tour.
An ambulance crew was attending an emergency call in Newport when they had fireworks thrown at them.