THE son of a man found dead with multiple axe wounds was being held for questioning. The 68-year old victim, surnamed Fong, was found by his sister-in-law who went to visit his eighth-floor flat in Leung Shui House, Leung King Estate, and became suspicious when no one answered the door. Police broke in and found the man's body with chop wounds to his head, neck and limbs. He is believed to have been killed two to three days ago. Police were last night questioning Mr Fong's 37-year-old son, who was found at Castle Peak Hospital.