A Deputy Commissioner of Police (abbreviation: DCP or DC, Chinese: 副警察总监) is the second most senior police rank of a senior officer in the Singapore Police Force above the rank of Senior Assistant Commissioner and below that of the Commissioner of Police It has been suggested that Apocopation be merged into this article or section. ... Police rank, or simply rank, is a system of grading seniority and command within police forces and other law enforcement organizations. ... A&F||SUPT Koh Yan Hong||New Phoenix Park, 28 Irrawaddy Road |- |Commercial Affairs Department||CAD||MR Tan Siong Thye||Police Cantonment Complex, 391 New Bridge Road |- |Criminal Investigation Department||CID||SAC Lock Wai Han||[[Police Raymond Dai Jun Wan||2 Jurong West Avenue 5 |- |Tanglin Police Division||E Division... A Senior Assistant Commissioner of Police (abbreviation: SAC, Chinese: 高级助理警察总监) is a police rank of a senior officer in the Singapore Police Force above the rank of Assistant Commissioner and below that of a Deputy Commissioner of Police Categories: | | ... The Commissioner of Police (Abbreviation: CP, Chinese: 警察总监) is the top-ranking police officer of the Singapore Police Force. ...