Scenario: You wake up one morning and hear sirens outside. You look out the window and see police, national guard and other official looking vehicle zipping by. Turning on your TV/Radio you discover that a major event is in progress. . For purposes of this question, it doesn’t matter what (Zombies, Plague, Alien Invaders). The news announcer has stated that a 24x7 curfew will be in effect, starting in 30 minutes. The police, NG and such have “shoot to kill” orders and the military will be using some of their thousands of drones to patrol the area to enforce the curfew. The news announcer is also saying that the government doesn’t know how long the curfew will last (till the threat is over), but it very likely will be weeks. Given that you’re smarter than most you immediately fill up all of your bathtubs and other containers with water, and then cover the tubs with plastic to prevent evaporation and contamination. (Or use a WaterBOB). You have 30 minutes before the curfew starts to be able to run out to any outbuilding you have on your property, and grab any other supplies that you think might be useful. (For example, I keep my propane tanks and extra gas in our 20x12 barn rather than keeping it in the garage). As you expected, within days the power, water and natural gas stop flowing and you are left with just what you have to survive. So if you were confined to your home and any ATTACHED buildings such as a garage, and COULD NOT leave the house for any reason, under threat of instant death. . . How long could you and your family survive?