Two people are currently in custody after being arrested on suspicion of theft from a farm at Mere.
Wiltshire Police say they were called to a farm in Mere at approximately 3.45pm on Sunday 17 June following a report that two people had been disturbed attempting to steal metal from a workshop on the site.
The landowner and others at the scene detained a man and woman and police were called.
Officers attended and arrested a 27-year-old woman and a 28-year-old man, both from Salisbury. They were arrested on suspicion of theft and remain in police custody in Melksham.
Enquiries are currently ongoing.
Any witnesses to the incident should call police on 101 quoting crime reference number 54180054951 or Crimestoppers anonymously on 0800 555 111.