Living proof why everyone should have at least two weeks emergency food on hand and other supplies, flashlights, means to cook, water, sanitation ect, to make it when the lights go out.
This also shows what will happen in hours of any real crisis that limits or stops food delivery in a city of any size. We truly are nine meals away from anacrhy. Remember the goverment sucks in response of anytype in almost every case.
If you want some more information on what to do to prep fo and emergency see Survival blog for planning information.