One of the three men wanted in relation to an assault and theft in the town centre has been interviewed by police.

A 19-year-old was brutally assaulted in Bridge Street on December 21 and then had his necklace taken by two 'Good Samaritans' as he lay unconscious on the ground.

Following a police appeal yesterday another 19-year-old man (pictured) went to Gablecross and was interviewed. 

He was then released without arrest.

A Wiltshire Police spokesman said: "Following yesterday's CCTV appeal, a 19-year-old local man has voluntarily attended Gablecross Police Station and been interviewed. 

"He has not been arrested but is assisting us with our enquiries. 

"The investigation is ongoing and we would continue to urge anyone with information to come forward."

Police still want to speak to the other two men seen in the CCTV images.