Police arrested a man whose wife was found dead at their home in Tseung Kwan O last night. Officers went to the couple's home on the 12th floor of Choi Yiu House in Choi Ming Court shortly after 7pm after receiving an emergency call. Police did not say who made the call. The woman was found with knife wounds to her body and declared dead at the scene. Her husband, who had suffered slight injuries, was taken to hospital and later arrested.