Bio: Tim is a professor of communication at Biola Univerity in La Mirada, CA where he teaches classes in conflict resolution and personal self-defense.
Bio: Irish. I work in the construction industry for my day job. I also enjoy drawing,painting and ceramic sculpting (hobby artist) boxing and self defence.
Bio: Soy especialista en el uso de fuerza; enseño a profesionales, a desarrollar el criterio para la toma de decisiones, bajo presión, con certeza legal.