A hole in the security cheese?

[hoss183]

So, I took a flight as PAX yesterday from Belgrade to Frankfurt. Busy a/c all seats filled, usual shortage of overhead locker space.
Just as boarding was complete, and as our slot time passes there was something going on a few rows ahead. CC had called up a pax from the rear to look/talk with the pax in front. After some time they announced that the pax was ill and an ambulance had been called.
Said pax was removed and his hold luggage removed. The CC then set about looking for his carry-on, but only a few rows either side of where he had been sat. They asked only these few rows to identify their bags.
Now only a few minutes earlier people had been going right up and down the plane looking for stowage spots.
This strikes me as a hole in the system. A vector that could be exploited.
I did spend the rest of the flight a tad worried when i would hear the B of the Bang. It did seem a bit suspicious to fall sick just after boarding, but before the doors were closed.
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