Here I, Krystal Joseph – Social Entrpunure, Krav Maga Specialist & CEO – iTeachiPower.in ‘Girl Empower, Mentor, Lead & Educate Girls’ Instructor Workshop for School & Colleges, am showcasing how to use an umbrella as a self-defence tool in a mob situation or in an assault with my father Mr Franklin Joseph – Specialist & CEO of Indian Institute of Strategic Threat-Intelligence Analysis & Combat Tactical Science & Specialist in Krav Maga Israeli Self Defence.