Blackstone's Police Investigators' Manual 2012

Paul Connor LLB is a Police Training Consultant and is a member of the ICIDP Curriculum Review Group. He has previously been involved in training activities with the ICIDP and NIE. Paul is also the consultant editor for the Blackstone's Police Manuals and author of Blackstone's Police Investigators' Workbook, Blackstone's Police Investigators' Q&As and Blackstone's Sergeants' Mock Examination Paper.

Glenn Hutton BA, MPhil, FCIPD is a Director of Psychometric Technology Limited which designs and publishes psychological tests and provides selection and assessment services. Formerly a Superintendent in North Yorkshire Police, he also worked as Head of NPT Examinations and Assessment, Head of Training in North Yorkshire and as both Course Director and Director of Studies at the Police Staff College, Bramshill.

David Johnston LLB, LLM is a barrister and Superintendent in the Metropolitan Police Service. Formerly a member of the NPT Examinations and Assessment team, he previously worked as a legal researcher for the Home Office in Harrogate.

Gavin McKinnon LLB, LLM, MSt, MCIPR, FCMI is the Head of Corporate Communications for Kent Police. Formerly a Chief Superintendent, he began his police service in the RUC/PSNI, and served with the National Policing Improvement Agency. He also worked as a Deputy Director in the Police Reform at the Home Office, and was Head of Crime & Justice for the think-tank Policy Exchange.