| Urbanski, MFS, Rosemarie A. - Phoenix, AZ Forensic analysis of question documents, ink aging, fingerprinting, trace evidence and crime scene investigations. |
| Scott, Ronald R. - Phoenix, AZ Firearms - Ballistics - Toolmarks - Shooting Investigations & Reconstruction - Crime Scenes - Gunshot Distance - Trajectory - Police Procedures - Hunting & Firearms Safety - Police Shootings - Use of Force - Pursuits |
| Scott, Ronald R. - Phoenix, AZ Expert Witness - Firearms - Ballistics - Toolmarks - Shooting Investigations & Reconstruction - Crime Scenes - Gunshot Distance - Trajectory - Police Procedures - Hunting & Firearms Safety - Police Shootings - Use of Force - Pursuits |
| Scott, Ronald R. - Phoenix, AZ Expert Witness - Firearms - Ballistics - Toolmarks - Shooting Investigations & Reconstruction - Crime Scenes - Gunshot Distance - Trajectory - Police Procedures - Hunting & Firearms Safety - Police Shootings - Use of Force - Pursuits |