structural:scholar_edition, structural:reformatting, information:extraction, information:filtering, linguistic:paraphrasing
Roger Caleb Rogerson was an Australian detective sergeant in the New South Wales Police Force and a convicted murderer. During his career, Rogerson received at least thirteen awards for bravery, outstanding policemanship and devotion to duty, before being implicated in two killings, bribery, assault and drug dealing, and then being dismissed from the force in 1986. Rogerson was also known for his association with other New South Wales detectives who are reputed to have been corrupt, including Ray "Gunner" Kelly and Fred Krahe, and also with several organised crime figures, including Abe Saffron, Christopher Dale Flannery, and Arthur "Neddy" Smith. Smith was a convicted heroin dealer, rapist and armed robber who claimed Rogerson gave him the "green light" to commit crimes in New South Wales, while Flannery specialised in contract killing. In 1999, Rogerson was convicted of perverting the course of justice and lying to the Police Integrity Commission, and in May 2014, Rogerson and fellow former NSW detective Glen McNamara were charged with the murder of 20-year-old student Jamie Gao, and taking his supply of drugs. Both pleaded not guilty in January 2015. Their trial was started in July 2015, but was aborted when McNamara's barrister Charles Waterstreet made a reference to Rogerson "killing two or three people when he was in the police force". Following a retrial, both Rogerson and McNamara were found guilty of murder. In September 2016, both were sentenced to life for the murder of Gao.