 In 1996, the Senior Citizen Home Safety Association (SCHSA) was founded by Albert Cheng, Dr. C.K.Law (GBS, JP), and a group of individuals, in response to a prolonged cold spell during which more than one hundred elderly living alone were found dead.The association is a self-financing social enterprise and charitable organization in Hong Kong that offers 24-hour personal caring and emergency assistance services to the elderly and others.