Blackstone's Police Investigators' Q&A 2013 consists of over 200 multiple-choice questions designed to test trainee investigators studying for the National Investigators' Examination (NIE). The Q&As are arranged in the same order as the chapters in the Blackstone's Police Investigators' Manual 2013, to aid learning and test understanding. This book also contains a useful section on how to study for the NIE, including advice on how to approach multiple-choice...