Patrick Wengler is a Project Officer in the Assistance and Protection Branch of the Organisation for the Prohibition of Chemical Weapons (OPCW). Prior to joining the OPCW in 2020, he was a Police Inspector, Programme Assistant in Higher Education, Senior Lecturer at university and subject matter expert teaching for various international organisations. His main responsibilities include working on capacity building and non-proliferation projects, all aspects of emergency management as well as scene assessments of contaminated environments.He holds a Master of Science in Security Studies from the London Metropolitan University (UK), a Master’s in CBRN first responder and decision making from the University of Rome Tor Vergata (IT), a Bachelor of Arts degree in Applied Investigation from the University of Sunderland (UK), a Hazardous Material Technician qualification from the New Jersey State Police (US) and is a qualified CBRN operator by the CBRN School in Rieti (IT).‘While the author is a serving member of staff at OPCW, The views expressed herein are those of the author and do not necessarily reflect those of the OPCW.’

"In our modern, fast-changing world, currently shaken by major geopolitical, religious, and ideological tensions, the likelihood of CBRN incidents to occur is more real and prominent than ever before. In this book, the author gives a scope from his practical point of view on CBRN-related situations, problems or threats a first responder from law enforcement may encounter on the crime scene. Any potential first responder, be it military, police or civilian, needs to have sufficient training to analyse, assess and possibly identify a CBRN-related scenario. I particularly liked the way how the author, himself a former police officer, draws the attention to any law enforcer to consider and deal with the eventuality of CBRN indicators on a crime scene or crime-related situation. A must-read, which I personally recommend to any responder or operator, potentially first on the scene from the security forces, firefighters and military."Jean-Marie Zimmer, Biologist, CBRN Operator & Advisor"A comprehensive knowledge of Chemical/Biological/Radiological/Nuclear (CBRN) hazards and of the best practices to prevent an episode and protect against it, and, moreover, to mitigate the consequences connected to the use of these non-conventional agents, requires broad and cross-cutting skills. For this reason, this expertise can only spurt out as the outcome of a careful preparation and strong determination, and, of course, from some odd inclinations and interests.However, just as in a kitchen, perseverance and commitment can make the difference between a good cooker, which perfectly replicate established recipes, and a big chef, who explores new pathways and discovers original and astonishing courses. During my many years of work in research, education and training on CBRN issues, I have rarely met experts as dedicated, sincerely passionate and curious as Patrick Wengler.This book is the accurate result of a balanced mix of these qualities and, likewise, of a meticulous insight, profound interest for the CBRN subject and scrupulous understanding of a crucial need: the importance of disseminating knowledge of the basic principles on the defence from CBRN threats and consequences of CBRN events specifically devoted to police officers. This is mainly to offer them the tools to manage the emergency and investigate the incident."Daniele Di Giovanni, PhD, Department of Industrial Engineering, University of Rome "Tor Vergata," Researcher – Member of the Didactic board of the 1st and 2ndLevel International Master Courses in "Protection against CBRNe events"

• Part 1 Historical Overview of CBRNe and HAZMAT Incidents and Impacts Chapter 1. Etymology of Chemical, Biological, and Radiological Agents and the Context on How Policing Is InvolvedChapter 2. Terror Groups Analysed in Relation with CBRN Agents Chapter 3. The Impact of Planes as Transportation of Goods and Living Beings Chapter 4. Bad ExamplesPart 2 CBRNe/ HAZMAT Training Analysis Based on Current Availabilities Chapter 5. Education on CBRN/HAZMAT for Police Officers Chapter 6. The Necessity of Designing Police Education in HAZMAT/CBRNPart 3 Insight of a Possible Police Education Programme on CBRNe/HAZMAT Chapter 7. Subject Content for CBRN/HAZMAT Police Education Chapter 8. Investigation, Report Writing, and Intelligence Analysis Chapter 9. Possible Implementation Strategy for Learning Curriculum in CBRN/HAZMAT

Patrick Wengler is a Project Officer in the Assistance and Protection Branch of the Organisation for the Prohibition of Chemical Weapons (OPCW). Prior to joining the OPCW in 2020, he was a Police Inspector, Programme Assistant in Higher Education, Senior Lecturer at university and subject matter expert teaching for various international organisations. His main responsibilities include working on capacity building and non-proliferation projects, all aspects of emergency management as well as scene assessments of contaminated environments.He holds a Master of Science in Security Studies from the London Metropolitan University (UK), a Master’s in CBRN first responder and decision making from the University of Rome Tor Vergata (IT), a Bachelor of Arts degree in Applied Investigation from the University of Sunderland (UK), a Hazardous Material Technician qualification from the New Jersey State Police (US) and is a qualified CBRN operator by the CBRN School in Rieti (IT).‘While the author is a serving member of staff at OPCW, The views expressed herein are those of the author and do not necessarily reflect those of the OPCW.’

"In our modern, fast-changing world, currently shaken by major geopolitical, religious, and ideological tensions, the likelihood of CBRN incidents to occur is more real and prominent than ever before. In this book, the author gives a scope from his practical point of view on CBRN-related situations, problems or threats a first responder from law enforcement may encounter on the crime scene. Any potential first responder, be it military, police or civilian, needs to have sufficient training to analyse, assess and possibly identify a CBRN-related scenario. I particularly liked the way how the author, himself a former police officer, draws the attention to any law enforcer to consider and deal with the eventuality of CBRN indicators on a crime scene or crime-related situation. A must-read, which I personally recommend to any responder or operator, potentially first on the scene from the security forces, firefighters and military."Jean-Marie Zimmer, Biologist, CBRN Operator & Advisor"A comprehensive knowledge of Chemical/Biological/Radiological/Nuclear (CBRN) hazards and of the best practices to prevent an episode and protect against it, and, moreover, to mitigate the consequences connected to the use of these non-conventional agents, requires broad and cross-cutting skills. For this reason, this expertise can only spurt out as the outcome of a careful preparation and strong determination, and, of course, from some odd inclinations and interests.However, just as in a kitchen, perseverance and commitment can make the difference between a good cooker, which perfectly replicate established recipes, and a big chef, who explores new pathways and discovers original and astonishing courses. During my many years of work in research, education and training on CBRN issues, I have rarely met experts as dedicated, sincerely passionate and curious as Patrick Wengler.This book is the accurate result of a balanced mix of these qualities and, likewise, of a meticulous insight, profound interest for the CBRN subject and scrupulous understanding of a crucial need: the importance of disseminating knowledge of the basic principles on the defence from CBRN threats and consequences of CBRN events specifically devoted to police officers. This is mainly to offer them the tools to manage the emergency and investigate the incident."Daniele Di Giovanni, PhD, Department of Industrial Engineering, University of Rome "Tor Vergata," Researcher – Member of the Didactic board of the 1st and 2ndLevel International Master Courses in "Protection against CBRNe events"

• Part 1 Historical Overview of CBRNe and HAZMAT Incidents and Impacts Chapter 1. Etymology of Chemical, Biological, and Radiological Agents and the Context on How Policing Is InvolvedChapter 2. Terror Groups Analysed in Relation with CBRN Agents Chapter 3. The Impact of Planes as Transportation of Goods and Living Beings Chapter 4. Bad ExamplesPart 2 CBRNe/ HAZMAT Training Analysis Based on Current Availabilities Chapter 5. Education on CBRN/HAZMAT for Police Officers Chapter 6. The Necessity of Designing Police Education in HAZMAT/CBRNPart 3 Insight of a Possible Police Education Programme on CBRNe/HAZMAT Chapter 7. Subject Content for CBRN/HAZMAT Police Education Chapter 8. Investigation, Report Writing, and Intelligence Analysis Chapter 9. Possible Implementation Strategy for Learning Curriculum in CBRN/HAZMAT

Patrick Wengler is a Project Officer in the Assistance and Protection Branch of the Organisation for the Prohibition of Chemical Weapons (OPCW). Prior to joining the OPCW in 2020, he was a Police Inspector, Programme Assistant in Higher Education, Senior Lecturer at university and subject matter expert teaching for various international organisations. His main responsibilities include working on capacity building and non-proliferation projects, all aspects of emergency management as well as scene assessments of contaminated environments.He holds a Master of Science in Security Studies from the London Metropolitan University (UK), a Master’s in CBRN first responder and decision making from the University of Rome Tor Vergata (IT), a Bachelor of Arts degree in Applied Investigation from the University of Sunderland (UK), a Hazardous Material Technician qualification from the New Jersey State Police (US) and is a qualified CBRN operator by the CBRN School in Rieti (IT).‘While the author is a serving member of staff at OPCW, The views expressed herein are those of the author and do not necessarily reflect those of the OPCW.’

"In our modern, fast-changing world, currently shaken by major geopolitical, religious, and ideological tensions, the likelihood of CBRN incidents to occur is more real and prominent than ever before. In this book, the author gives a scope from his practical point of view on CBRN-related situations, problems or threats a first responder from law enforcement may encounter on the crime scene. Any potential first responder, be it military, police or civilian, needs to have sufficient training to analyse, assess and possibly identify a CBRN-related scenario. I particularly liked the way how the author, himself a former police officer, draws the attention to any law enforcer to consider and deal with the eventuality of CBRN indicators on a crime scene or crime-related situation. A must-read, which I personally recommend to any responder or operator, potentially first on the scene from the security forces, firefighters and military."Jean-Marie Zimmer, Biologist, CBRN Operator & Advisor"A comprehensive knowledge of Chemical/Biological/Radiological/Nuclear (CBRN) hazards and of the best practices to prevent an episode and protect against it, and, moreover, to mitigate the consequences connected to the use of these non-conventional agents, requires broad and cross-cutting skills. For this reason, this expertise can only spurt out as the outcome of a careful preparation and strong determination, and, of course, from some odd inclinations and interests.However, just as in a kitchen, perseverance and commitment can make the difference between a good cooker, which perfectly replicate established recipes, and a big chef, who explores new pathways and discovers original and astonishing courses. During my many years of work in research, education and training on CBRN issues, I have rarely met experts as dedicated, sincerely passionate and curious as Patrick Wengler.This book is the accurate result of a balanced mix of these qualities and, likewise, of a meticulous insight, profound interest for the CBRN subject and scrupulous understanding of a crucial need: the importance of disseminating knowledge of the basic principles on the defence from CBRN threats and consequences of CBRN events specifically devoted to police officers. This is mainly to offer them the tools to manage the emergency and investigate the incident."Daniele Di Giovanni, PhD, Department of Industrial Engineering, University of Rome "Tor Vergata," Researcher – Member of the Didactic board of the 1st and 2ndLevel International Master Courses in "Protection against CBRNe events"

• Part 1 Historical Overview of CBRNe and HAZMAT Incidents and Impacts Chapter 1. Etymology of Chemical, Biological, and Radiological Agents and the Context on How Policing Is InvolvedChapter 2. Terror Groups Analysed in Relation with CBRN Agents Chapter 3. The Impact of Planes as Transportation of Goods and Living Beings Chapter 4. Bad ExamplesPart 2 CBRNe/ HAZMAT Training Analysis Based on Current Availabilities Chapter 5. Education on CBRN/HAZMAT for Police Officers Chapter 6. The Necessity of Designing Police Education in HAZMAT/CBRNPart 3 Insight of a Possible Police Education Programme on CBRNe/HAZMAT Chapter 7. Subject Content for CBRN/HAZMAT Police Education Chapter 8. Investigation, Report Writing, and Intelligence Analysis Chapter 9. Possible Implementation Strategy for Learning Curriculum in CBRN/HAZMAT