Commissioner of Police Tsang Yam-pui expressed his deep shock and sadness over the tragic death of Assistant Commissioner of Police Cheung Chi-shum earlier today.

"Mr Cheung was a dedicated and outstanding officer who has made many valuable contributions to the Police Force," Mr Tsang said. He described Mr Cheung as a capable officer with wide-ranging experience, and paid tribute to his positive working attitude.

Secretary for the Civil Service Joseph Wong and Secretary for Security Ambrose Lee have also expressed their sadness over Mr Cheung's sudden death.

All three have extended their heartfelt condolences to Mr Cheung's family, and have pledged full support to them through this sad and difficult period.

Mr Cheung, aged 54, joined the Hong Kong Police as an Inspector in June 1969. He held a variety of posts during his 34 years of service including duties in the Uniform Branch and as a detective.

Mr Cheung was promoted to his present rank in 1999 and took up the post of Assistant Commissioner, Operations, at Police Headquarters. He had held the Regional Commander of Marine Police post since November 2001.