Male nurse Lau Wing-kai, 38, died of Sars last month after taking care of Sars patients. He is due to be buried in Gallant Garden today. Off-duty fireman Chiu Shun-on was killed in August 2001 after trying to rescue a drowning teenager in rough seas off Sai Kung. The 15 Year-old boy he tried to save, Wong Wing-nam, also died. Chiu's body was discovered after a two-day air and sea search. Constable Leung Shing-yan was shot dead after being lured to investigate a bogus noise complaint in a Tsuen Wan public housing block in March, 2001. His killer is still at large. Police constable Ng Pak-ming, 25, was crushed to death when a truck pinned him against a fire engine while he was attending a traffic accident in Tuen Mun in November. Senior immigration officer Leung Kam-kwong died of burns after being caught up in the Immigration Tower arson attack staged by abode seekers on August 2, 2000. Superintendent Wong Wing-kei, 39, famed for arresting the Tuen Mun rapist, Lam Kwok-wai, in 1994, died of a heart attack during a Police Tactical Unit training session in Fanling in February, 1998. Senior fireman Liu Chi-hung was killed in the Garley Building blaze in Yau Ma Tei in November 1996.