before an act is brought into motion, suppose that you want it to be swift and very effective, but with the least amount collateral damage?.
How would it be done?
Putting myself in a differ perspective. how would I do it?
Bottled water.
a city water supply is testeing PPB every so often, more often then you clean ur toilet. If a foreign presence is detected the supple would be cut off. So a stockpiled water supply would be a means of survival. That would eliminate threats with out a fresh water supply.
No caliber would stop that threat