Obviously the majority of posters to this forum won't be assaulting other evacuees.Less obvious apparently is we have utterly no idea of intent by other people. So, shall we raise the bar to allow a B.A.R. in our personal kit?

I think, since nobody has mentioned metal detectors or strip searches , SOP in this situation is to slip your multi tool, pocket knife or Battlemistress into this nifty clothing feature- it's called a pocket and heed that greatly under appreciated Nimrod Elmer Fudd's very sage advise while being foil to Bugs and Daffy, " Be wery wery quiet."