Martial Arts Practitioner, Attorney, and Professor of Law. Black Belt in Taekwondo and Black Sash in 7 Star Praying Mantis Kung Fu. Former World Champion in martial arts. Investigation and assessment of facts of conflict situations and encounters, self-defense, first aggressor, physical violence, physical threat assessment, contributing events causing physical encounter, dynamics of violence and self-defense, deescalation evaluation, and disparity and appropriateness of force.