Dr. John O'Neill will present our research on Firearm Safety Training: Implications From Unintentional Discharges (Symposium #209) at the annual conference of the Association for Behavior Analysis International in Chicago, IL. Sunday, May 26, 9:00 –9:50 AM The purpose of his symposium is to (a) discuss the interdisciplinary literature on this topic, (b) merge and summarize the behavioral literature to provide a cohesive account, (c) analyze injuries in relation to antecedent