Gangs - Street Violence Consultants: 4

Aragon National, Inc.'s consulting extends to complex decision-making processes within Law Enforcement and Military Operations, and Health Analytics, and related Social Determinates (systems approach/ complexity / wicked problem approach). Aragon explores the link between visualizing intelligence, giving it meaning (sensemaking), critical thinking, insight generation, and decision-making.

Areas of Expertise:

Systems Thinking Sensemaking Complexity / Wicked Problems Big Data (visualization to insight) Intelligence

Data Driven Decision Making Socio-cultural Intelligence / Information Modeling Physical UoF Events Human Performance Video Analysis

Dr. John R. Black, President, has over 30 years of experience including International Humanitarian Assistance and Disaster Relief (HA/DR), DoD Joint Technology Research Evaluation and Development, and the extraction of practical insight from Intelligence in support of Strategic Decision-making. He regularly speaks to police leadership, investigators, lawyers, and organizations about the process of inquiry, biases, and sensemaking.

Dr. Black (ret) has over 23 years of experience in law enforcement operations, including patrol, corrections, investigations, training, and command, combined with over 30 years with U.S. Army Special Operations and Peacekeeping (Special Forces, Civil Affairs, and Psychological Operations.

View Dr. John R. Black's Expert Witness Profile.

ConsulTex and Associates is a Houston based security consulting company that provides security strategies for individual clients, law enforcement, and corporate security clients. ConsulTex is available nationwide to answer questions regarding security measures, or offer solutions that fit their clients' needs.

Services Include:

• Expert Witness Analysis
• Use of Force
• Police Procedure and Practice
• Security Tactics and Policies
• Training and Speaking Engagements

Principal, Roger W. Chappell, has over 25 years of experience in the Law Enforcement and Security industry. A 9 year Marine Corp Veteran, he is also a former corporate security manager, police crime prevention specialist, detective supervisor, police training manager, and internal affairs sergeant.

As Security Management Professional, his background includes an advanced 22-year law enforcement career with the highly regarded Houston Police Department. He received over 40 awards in that capacity, including supervisory and civilian commendations.

Mr. Chappell has more than 20 years of training and “hands on” experience evaluating, developing, and managing security and crime prevention programs. He coordinated numerous security related functions at hotels, bars and night clubs, and apartments. Mr. Chappell has handled large events during the Super Bowl, MLB All Stars, and NCAA Final Four events. He was also a hostage negotiator for over 12 years responsible for the safe resolution to highly stressful and violent events.

Roger Chappell has served as both a private sector security consultant and a public sector Master Peace Officer. He has earned a stellar reputation as an expert in hostage negotiation and received the prestigious Hostage Negotiator of the Year award in 2013.

View Roger Chappell's Expert Witness Profile.

Donald L. Leach, II, is a Jail / Corrections Management expert with over 30 years of experience. Mr. Leach has 20 years of consulting experience on jail management issues nationally, focusing on Risk Management for Jails and Jail Operational Methodology. His clients have included the Department of Justice, Ministry of Justice, The Netherlands, National Institute of Corrections, American Jail Association, Voorhis-­-Robertson Justice Services, among others. 

Mr. Leach has extensive supervisory experience, having overseen up to 402 employees (indirectly). He also supervised internal affairs investigations, experienced in interviewing, hiring, training, scheduling, motivating, evaluating, and dismissing personnel. He is experienced in administering and managing a large detention facility, developing and administering programs, budgeting, contract development and monitoring, conducting research, monitoring compliance with policies and procedures, community relations, public speaking, controlling costs, problem-solving, and preparing reports. 

Consulting Services:

• On-site Facility Evaluation of Jail Management Systems and Classification Systems
• Data and Information Systems Analysis
• Developing / Enhancing Jail Classification Programs

Mr. Leach also provides Training Seminars in developing and implementing jail classification systems and risk management methodologies. Training topics include:

• Objective Jail Classification
• "Objective Reasonableness" in Jail Use of Force
• Managing Inmate Behavior in Jails
• Managing Gay, Lesbian, Transgender, and Intersex Inmates
• Reasonable Management of Suicide in Jails
• Reasonable Use of Restraints in Jails and Prisons

View Donald Leach's Expert Witness Profile.

SecureLaw LLC is a Security & Legal Consultancy providing substantive, corrective strategies, designed to address, and remedy criminal acts and problematic behaviors along with limiting liability exposures. SecureLaw’s cutting edge, dynamic and effective solutions are tailored to specific needs, combining legal, financial, and organizational implications associated with each remedy.

Dr. James F. Pastor, Ph.D., JD, CPP, Principal at SecureLaw LLC, brings a unique and remarkable decades long year career in Policing, Public Safety, and Security, starting as a tactical officer in Gang Crime Enforcement for the Chicago Police Department, one of the most active policing units in the country.

As a security expert, author, attorney, and former professor, Dr. Pastor merges security methods, academic theories, and legal principles; providing an exceptional level of depth and breathe to any case. As an attorney, he served and advocated for police unions, and for both security guard and electronic security firms, providing broad experience into the security industry and public safety. 

Augmented with a doctorate in Public Policy Analysis, he understands that policies create incentives and drive human behavior. As these directly impact public safety and crime, few possess his experience, his unique insight and his security sense.

Consulting Services:

• Security Law Counsel - Dr. Pastor provides support to corporate counsels, or in some cases directly to corporate decision makers, depending upon the circumstances. His deep understanding of both legal principles and security methods couples with an intuitive security “sense” derived from decades of public safety and security experience provides a unique perspective that deliver results results that are concrete, actionable and effective.
• Terrorism & Extremism / Lawlessness: Indicators & Assessments - Through his experience as a tactical police officer in the gang crime unit in Chicago that provided a perspective few possess, Dr. Pastor has also devoted thousands of hours studying, training and researching this crucial and timely threat and tactic. He has written extensively on this topic, including two books foreshadowing today’s disruptive environments: Terrorism and Public Safety Policing  and You Say You Want a Revolution: A Compelling & Cautionary Tale of What Lies Ahead.
• Risk Management & Security Liability - Dr. Pastor utilizes performance-based and industry-specific risk assessment methodologies designed to deter, detect, delay and response criteria for protecting assets. His timely and appropriate security policies and protocols, security technologies and risk management techniques  reduce liability exposure and enhance the protective environment. Significant Projects.
• Private Police Consulting - SecureLaw LLC tackles the problem left when municipal governments are faced with difficult budgetary decisions along with increased fear and crime. Those who are ready to respond with innovative, thoughtful solutions like private policing, are the change agents who will lead the way during this transition in policing and public safety. The Privatization of Police in America
• Accomplished Speaker - Dr. Pastor has broad and deep expertise on a variety of security and public safety issues. As an accomplished author, he is also a gifted, passionate speaker. If you are interested in engaging, please view a List of Topics.

View Dr. James F. Pastor's Expert Witness Profile.