We are appealing for two men who could be potential witnesses to an incident in Trowbridge to come forward.
The incident happened in the block of flats in Prospect Place at 4.35pm on 14 November.
A 22-year-old local man has been arrested on suspicion of aggravated burglary. He has been released under investigation while enquiries continue.
Detective Constable Kev Golledge said: “We believe two men, potentially contractors, were in the block of flats at the time conducting meter readings.
“They could be witnesses to this incident and we would like to speak to them as part of our enquiries. If this is you, or if you have any information in relation to these two witnesses, please contact police on 101 or Crimestoppers anonymously on 0800 555 111.”