x-ray attack

After the visiting hours in the evening, I sometimes heard a sudden movement of nurses and workladies to the end of the ward, which was just around the corner of my section. Even patients who were not mobile, they would cling on their crutches and reasched the "safe corner". If nurses were still concentrating in their work and they missed rush, nurses on the "safe" side would call and remind them to hide.

I could not figure out what was going on, the room was quiet. Until, someone yelled

"X-RAY, X-RAY".

Then a click of button.

It was the mobile x-ray machine to take records for those were not mobile.

After the x-ray, everyone returned to work again.