Paul Connor is a serving police officer and has been involved as a police trainer with the ICIDP and NIE since January 2002. He is a member of the ICIDP Curriculum Review Group and is an experienced multiple-choice question writer. Paul is also the author of Blackstone's Police Investigators' Q&A and Blackstone's Sergeants' Mock Examination Paper. Dave Pinfield is a serving police officer with West Midlands Police and has been an officer for 21 years. He is currently the Detective Sergeant Team Leader having responsibility for the force with regards to the ICIDP and IMSC courses at the D...