Tsim Sha Tsui office building suspected of receiving debt-collection letter containing powder; EOD deployed to handle it

At around 9am today, staff at the management office of a commercial building at 3 Humphreys Avenue, Tsim Sha Tsui, reported to police that they had received a suspicious letter containing white powder. Police arrived to investigate and closed Humphreys Avenue in its entirety, while officers from the Explosive Ordnance Disposal Bureau entered the building in protective clothing to handle the matter.