Police were last night looking for a 12-year-old girl who has been missing from her Tai Po home since Saturday. Wong Hoi-gar left her home in Hong Lok Yuen after telling her grandmother she would have dinner with a friend in Mongkok. She did not come home. Hoi-gar is 1.62 metres tall, weighs about 60 kilograms, is described as being of large build and has short hair. She was wearing a black overcoat, blue jeans and a pair of white sport shoes. Anyone with information has been urged to contact New Territories North police on 2666 4499.