In Queensland, in an effort to stop looters, they have been asking for people to show that they live in an area before allowing them through roadblocks. If someone has been denied entrance to an area and later is found in that area they should be charged with failing to obey lawful commands.
Seems simple enough. What if that person has no proof they live there? In an emergency, people don't usually think everything through before they act. Grabbing ID papers may be the last thing on someone's mind should, say, a wall of water come rushing through the neighborhood.
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well here they set it up so people could get replacement papers.
also i think they were taking things like an envelope with your address, bank statement ect until things got a little more normal.
considering it took several days for the water to go down to even get back into neighborhoods people had a chance to get something to show they belonged in the area.
and it didnt last long.. but considering there was a period where most of the persons belongings where sitting out on the lawn drying and garage doors were open to allow the houses to dry something like keep control for a short period of time helped.
as for the reckless behavior..
we had some kids go innertubing in one of the swollen creeks.
some of them were rescued and some died.
i think the shear horror of what they went through was enough.