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2. ACPO. (2005). Major Incident Room Standardised Administrative Procedures Manual. Wyboston: Association of Chief Police Officers.
3. ACPO. (2006). Murder Investigation Manual. Wyboston: Association of Chief Police Officers.
4. ACPO. (2007). Practice Advice on Critical Incident Management. Wyboston, UK: Association of Chief Police Officers.
5. ACPO. (2010). Skills for Justice: Policing Professional Framework: Senior Investigation Officer. Wyboston, UK: Association of Chief Police Officers. Retrieved November 20, 2013, from
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