OFFICERS investigating the death of Anglesey MI6 employee Gareth Williams want to trace two people seen entering his London flat.
Mr Williams, 30, of Valley, was found naked in a zipped and padlocked holdall in a bath in his home in Pimlico, central London.
A Metropolitan Police spokesman said:”We do not believe there is any property missing from the flat.
There is no suggestion the items within the flat were specifically posed. No drugs, or indications of drug usage were recovered.”
Metropolitan Police appealed for information on a man and woman, both of Mediterranean appearance and aged between 20-30, who called at Mr Williams’ late one evening in June or July.
Police have also released CCTV images of Mr Williams shopping in Brompton Road on Saturday, August 14, and Hans Crescent on Sunday, August 15.
Mr Williams was due to return to his post at the GCHQ communications headquarters in Cheltenham after a year’s secondment with MI6.
The added that thereo sign of any forced entry to the property, and no signs of disturbance inside.
A post mortem held at Westminster Mortuary established no obvious cause of death.
Extensive forensic tests at the flat in Alderney Street and from the samples taken at the post mortem continue.
No trace of any alcohol or drugs was found in Mr Williams’ body.
Testing for any other substance continues.
Lead investigating officer Detective Chief Inspector Jacqueline Sebire, of Homicide and Serious Crime Command said:
"I would appeal to anyone who may have seen, or had contact with Gareth in the period between August, 11 and August, 23 to come forward and speak with us at the incident room on 0208 3580200 or to remain anonymous Crimestoppers on 0800 555111.”