This means you need to be prepared to bug out in the event of a weather emergency, a terrorist attack, a flash mob or a riot. You also need to leave fast if there’s a contaminate set loose in your area – such as a train derailment and the train was carrying some nasty hazardous materials that escaped into the air. City-wide black outs are a criminal’s favorite time to come out and wreak havoc. Your possessions aren’t worth losing your life over – so leave. If there’s been a city-wide breakdown of communication resources, like if the 911 system crashes, get out. These systems are all computer run – and when the computer crashes, you’re on your own. When a city goes down, law and order goes out the window and chaos ensues. If some nasty weather is headed your direction and it’s not looking good, get out before the government officials tell you to get out. Why? Because there will always be thousands who wait until the last possible minute to leave – and you may end up trapped in your vehicle sitting still on an interstate while a harrowing storm bears down on you.