Rhino - Self Defense Against Rear Arm Grab - Be ready to react almost instinctively against any possible attacks. Think fast continuously for if it is not a threat, you do not overreact. But in any situation wherever you are, be ready to switch immediately to 100% alert active mode, ready for any reaction against any threat! You do this by pro-actively being present in public - wherever - vigilantly! This means always scan to sense and be aware of the situation. If it doesn't feel good, trust your intuition, and leave - do not even get in.