The Blackstone's Police Investigators' Workbook 2014 is the official accompanying study text for the National Investigator's Exam (NIE) which is taken as part of Phase 1 of the Initial Crime Investigators' Development Programme. Based on the content of the Investigator's Manual , the book has been completely revised for the 2014 syllabus. It contains many practical exercises, case studies and multiple choice questions to help students in England and...