Police confirm they have located Chinese national, Tianzhao Feng, also called Alex.
He is now assisting investigators with the probe into the fire which destroyed XPZ Supermarket.
Mr. Tianzhao had been missing since the blaze.
The 29-year-old was reported missing on Tuesday 1st June 2021 to the Criminal Investigations Department (CID).
The owners of the supermarket said they had not seen Feng since the fire.