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they took the evacuatees of the trian and to a new home
This depends. Some wear armbands to stop the sweat from dripping down their hands, wear it to look cool... and lastly, some wear armbands to protect their arm from rubbing/sticking against the bass.
Black armbands used to be warn during mourning, but they are rare now.
some do i am sure.
It's up to your school.
To segregate them.
Billeting cordunatodr
Military police officers wear military uniforms.Added: Displayed on the military uniforms of their particular branch of service are badges, similar to civilian police badges, and/or they wear armbands or, sometimes, distinctive hats or helmets, and/or white pistol belts, so that they stand out from the usual military uniform. And, unlike other member of the military outside of a war zone, they are always armed with a sidearm
Billeting means to lodge soldiers at a non-millitary facility. The troop is billeting at that hotel.
Magnetic bands for balance
They wear them as part of their uniform, in most cases to resemble an old time dealer.