J. Patrick Murphy
Security Expert

Mr. Pat Murphy is a Houston, Texas security subject matter expert who provides nationwide forensic security expert witness services in numerous areas of premises liability and negligent security. Areas of expertise involve the reasonable standard of care in  background checks, hiring/training/supervision, the use of force and company policy and procedures.

Expert Witness Pat Murphy Interviewed on ABC13 for Mall and Retail Security

Pat Murphy provides security expert witness support for both defense firms and plaintiff firms. 

  • Bar and Bouncer negligent security.
  • Apartment security.
  • Shoplifting.
  • Negligent Hiring.
  • Burglar alarm and physical security failure.

Over 40 years of practical and consulting experience provides attorneys with a solid understanding of the standard of care.



Security Assessments are designed to identify threats and risks. An assessment  provide senior management with an evaluation and recommendations.

  • Active Shooter protocols.
  • Crime Prevention Through Environmental Design (CPTED).
  • Crime-free Multi Housing.
  • Training program development.
  • Security Policy and Procedure development.


LPT Security Consulting and Expert Witness Services US Nationwide

Mr. Murphy has been qualified as a security expert witness across the United States and Puerto Rico.

Security assessments have been conducted for a multitude of environments including:

  • Schools
  • Apartments
  • Pharmacies
  • Warehouses
  • Corporate campuses

Contact us today for your free consultation.



Hire a Security Expert

Security Consultant and Expert Witness J. Patrick Murphy

Assessing Premise Security

Security Expert Witness J. Patrick Murphy

Security Litigation

Security Expert Witness J. Patrick Murphy