2 more cents on safe house,never have more supplies,medical/food/ammo etc,then can afford to loose.
Lots of little cashes"plastic 5 gal. buckets",all over in differnt locations.
Key to safe house,low key.
Different evacuation routes from safe house that just got compromised,ie tall grass,wood piles,anything to conceal movement,even if it is a sewer route.
Keep in mind,if house gets surrounded tear gas usualy is deploied,think counter measures.
Sometimes the best concealment is right,in plain sight.