and best practice. Her Majesty's Inspectorate of Constabulary (HMIC) defines a strategic alliance as: "An agreement between two or more forces to pursue a set of agreed objectives, while retaining separate identities." A strategic alliance was agreed to in March 2015, covering over 30 administrative and operational business areas (almost 40% of the total activity of the two forces). These business areas include admin services, finance, human resources, fleet services and ICT, together with some specialist policing teams. The first joint teams became operational in April 2016. In each business area, there is a single team and management structure made up from people from both organisations, to work on behalf of both forces. Any costs and savings are shared in proportion to the size of each force. So far the strategic alliance project is on track to achieve the initial target of £12million of combined annual savings by 2018. In September 2017, it was announced that Dorset Police and Devon and Cornwall Police were looking at merging to form a single force. This was cancelled in October 2018 when the PCC for Devon and Cornwall was unwilling to submit the merger plans to the home officer for consideration. Officers killed in the line of duty The Police Roll of Honour Trust and Police Memorial Trust list and commemorate all British police officers killed in the line of duty. Since its establishment in 1984, the Police Memorial Trust has erected 50 memorials nationally to some of those officers. Dorset Police Male Voice Choir The Dorset Police Male Voice Choir was founded on 4 July 1995 as independent charity that today has 60 members, that perform regularly throughout Dorset. The choir has performed throughout England and also France, Guernsey, Ireland and the USA. The choir has so far raised over £250,000 for charity. In popular culture The 2006 book Bobbies on the Beat: 150 Years of the Dorset Police by Melvin Hann presents the history of the Dorset Police Force to mark the 150th anniversary. The 2018 book Operation Countryman: The Flawed Enquiry into London Police Corruption by former Metropolitan Police officer Kirby Dick, discusses Operation Countryman, an investigation into police corruption in London in the late 1970s, on which then Home Secretary, Merlyn Rees, appointed Dorset Police to investigate. The investigation was led by then Dorset Police Chief Constable, Arthur Hambleton, to which Dick describes in his book as 'shambolic'. In