Table of Contents

DISC 1

• In Memorium - AFTE Sickness & Distress Committee
• Keynote: Bone Imprints as Evidence in Homicide Investigations - Dr. Douglas W. Owsley
• AFTE 2019 Announcement - Ryan Kent
• OSAC Update - Todd Weller
• Update on Academy Standards Board Firearms and Tool Mark Consensus Body - Greg Laskowski
• The "Lipstick" Round: An Evaluation of Total Synthetic Jacketed Bullets; A New Lead-free Primer and Their Effects on Firearms Identification - Nathan Von Rentzell
• What’s New in Ammunition - George Kass
• Distance Determinations Using Quantofix Nitrite Sheets - Jill Kurzenberger
• Seventy Year-Old Prototype of Sub-Machine Gun with Unusual Mechanism - Paul Giverts
• Subclass Characteristics on Fired Bullets - Omar Felix

DISC 2

• Two Bullets, One Gunshot Wound, The Limited Universe, and Squibs - Michael Haag
• Recent Advances in Virtual Microscopy - Dr. Ryan Lilien
• The Influence of Different Acquisition Methods on 3D Surface Measurements of Bullet Striations - Martin Baiker-Sorensen
• Validation of Automatic Matching of Bullet Striation Marks - Heike Hofmann
• Firearm and Toolmark Identification - Hypothesis Testing and Validation - Ron Nichols
• Invitation to Participate in a Forensic Science Study - Stephanie Madon
• Proof of Fire / Force of Fire Chamber Marks in Semi-Automatics - Jaco M. Swanepoel
• Bullet Deflection through Soft Tissue Simulants - Erwin Mattijssen
• Talking Bullets - Luke Haag
• Evaluation of Tissue Simulants through CT Scanning in Wound Ballistics - Nick Tsiatis
• The Murder of a Schoolmarm: An Historic Shooting Incident Reconstruction - Alexander Jason

DISC 3

• A Gun Too Far: A Shooting Incident Reconstruction - Alexander Jason
• Correlation of the Victim’s Wounds and Impact Sites by Energy Evaluation - Axel Manthai
• Case Study – The Forensic Analysis of a 3D Printed Firearm - Benjamin Sampson
• Imada DS2-44 Digital Force Gauge: Trigger Pull Measurements and Associated Uncertainty of Measurement - Cary Alvarez Bacha
• Determining the Angle of Impact from the Analysis of Bullets Following Perforation of Glass - Roger Jeffreys
• A Two-Step Approach to Assess Weight of Evidence in Firearm and Toolmark Examinations - Alicia Carriquiry
• New Bullet and Cartridge Case 3D Measurements Tools - Dr. Cristina Cadevall
• Suicide or Homicide? That is the Question - Zach Kotas
• Objective Bullet Identification - Dr. Danny Roberge
• An Evaluation of Recent Daubert / Frye / PCAST Challenges to Firearm and Tool Mark Identification: An Update - James Hamby
• A Re-Examination of Open Case Files in China - Zhifei Zhou

DISC 4

• Audio & Visual Analysis in a German Attempted Murder Case - Dr. Jan Eckert
• Proposed Congruent Matching Features (CMF) Method for Ballistics Identification with Sub-Class Characteristics - John Song
• Finite Element Modeling and Analysis of Breech Face and Firing Pin Impressions - James Hamilton
• The Persistence of Firearm Residues After Being Subjected to Influencing Factors - Angus Newton
• The Effect of Primer Hardness on IBIS Correlation Scores - Eric Law
• A Penny for Your Thoughts: Jennings Firearm Strategically Operated with a Penny - Shaun Jaikissoon
• Fracture Examination Research and Generalization of Examinations - John R. Vanderkolk
• Objective Comparison of Striated Toolmarks from Ten Consecutively Manufactured Cold Chisels - Robert M. Thompson
• An Evaluation of Test Materials for Knife Marks on Cartilage - Brian Smelser
• The SAAMI/ANSI Firearm Drop Test Mat, Process, Protocol and Procurement  - Randy G. Bimson