Expert Witness Services
Kyle P. Corrigan, Chief Investigator of Bright Line Investigations, is a seasoned expert witness with decades of investigative, tactical, instructional, and academic experience. He has been qualified as an expert in both state and federal courts and has authored legislation to enhance professional standards for firearms instructors, private investigators, and security professionals throughout Wisconsin.

Expert Services
Kyle Corrigan provides consultation, reporting, and testimony in:
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Proper Investigative Techniques, Evidence Handling, and Case Integrity
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Private Investigation Standards, Ethics, and Professional Oversight
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Surveillance Methodology and Chain of Custody
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Firearms Operation, Classification, and Safe Handling
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Use of Deadly Force by Civilians and Law Enforcement
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Tactical Conduct, Escalation-of-Force Decisions, and Defensive Tactics
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Active Shooter and Mass Shooter Threat Response
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Civilian Self-Defense and Home Defense under CCW Law
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Firearms Instructor Liability and Training Malpractice
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Security Contractor Conduct and Private Sector Use-of-Force Disputes
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Investigative Misconduct and Regulatory Compliance
Credentials
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NRA Law Enforcement Tactical Shooting Instructor
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NRA Law Enforcement Handgun Instructor
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USCCA Certified Instructor – CCW & Home Defense
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Type 07 FFL / Class 2 SOT – Federal Firearms Manufacturer
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Qualified expert in state and federal courtrooms
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Experienced in criminal defense, civil litigation, and government audits
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Credentials
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Ph.D. Candidate in Criminal Justice – Leadership, Liberty University (expected 2028)
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Master of Science in Criminal Justice, University of Wisconsin–Platteville (2022)
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Bachelor of Science in Psychology & Criminal Justice, University of Wisconsin–Parkside (2008)
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NRA Law Enforcement Tactical Shooting Instructor
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NRA Law Enforcement Handgun Instructor
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USCCA Certified Instructor – Concealed Carry & Home Defense, Countering the Mass Shooter Threat
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Type 07 FFL / Class 2 SOT – Federal Firearms Manufacturer
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Qualified Expert in State and Federal Courtrooms
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Experienced in Criminal Defense, Civil Litigation, and Government Audits
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Certified Insurance Fraud Investigator (CIFI)
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“As a working expert, I don’t just interpret law—I help improve it for public safety and professional standards.”
Legislative & Reform Contributions
Mr. Corrigan has actively contributed to legislative and policy reform across Wisconsin, including:
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Drafted model legislation to:
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Establishing minimum standards and oversight for firearms instructors and use-of-force trainers
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Defining curriculum and qualification requirements for private-sector firearms instruction
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Overhauling licensing and training standards for private investigators and security personnel
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Advocating for independent review of use-of-force incidents by qualified outside agencies, including licensed private detective agencies, to promote transparency and accountability
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Affiliations:
National Association of Legal Investigators (NALI)
Membership in NALI requires verified litigation-support experience, attorney recommendations, and adherence to professional and ethical standards. Members must demonstrate investigative competence through years of field experience and professional references.
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Intellenet (International Intelligence Network)
Intellenet is an invitation-only consortium of investigative, intelligence, and security professionals operating in more than seventy countries. Membership requires ten or more years of verified experience, valid licensing, and sponsorship by an existing member. Applicants undergo a detailed vetting and reputation review process.
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World Association of Detectives (WAD)
WAD is the world’s oldest global network of investigators and security professionals, founded in 1925 and active in more than eighty countries. Membership is selective and typically requires a minimum of three years in business, verified licensing, and a record of professional integrity and reliability.
Additional Affiliations
Types of Cases Accepted
Expert witness testimony grounded in investigative precision, academic scholarship, and professional integrity.
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Excessive Force (Civil or Criminal)
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Law Enforcement Shootings and Tactical Reviews
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Civilian CCW and Castle Doctrine Use-of-Force Cases
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Firearms / NFA / GCA Matters (switches, FRTs, bump stocks, rare firearms)
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Security Guard or Private Detective Use-of-Force Disputes
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Instructor or Training Center Negligence
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Investigative Misconduct and Case Integrity Review
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Self-Defense Claims (Home, Workplace, or Vehicle)
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Mass Shooter Response and Negligence Litigation


