Police intelligence and secret service / Bayani H. Salamanca, Sammy B. Estoque, Donabell O. Aclis.

Includes bibliography.

This book was designed to enhance one's knowledge and skills on how to precisely produce the so called intelligence which is defined as the end product resulting from collection, evaluation and analysis of information or raw data. As such, this output presents various overt and covert means in obtaining information related to crime or criminal activities which is essential in producing intelligence specifically, Police Intelligence. As part of the Criminologist Licensure Examination created by Republic Act No. 6506, this subject, "Police Intelligence and Secret Service" is included in the area of Law Enforcement Administration which comprises twenty percent of the total examination. Lastly, this source is of beneficial to students pursuing a Criminology course; those who are reviewing for Criminology Board Examination and law enforcers who are engaged in the field of intelligence. Nevertheless, after considering this output, readers are advised to share such enlightenment to others so as to further enhance one's knowledge and skills in police intelligence and secret service. --Preface of the book.