My Names Turkish
The crew's actions and subsequently the Police's actions were not OTT.
The crew couldn't have known if there was the one bullet or whether there was more, or indeed if there was a weapon on board
The Police couldn't have known if the bullet was taken on by one of passengers or whether it had been there for sometime
All seems sensible to me given the world we live in.
DFC
Good question - don't Aer Arran fly to a number ok GB airports now from Cork?
It could have been one of a number of airports (assuming the bullet had been on board for sometime ...i.e. more than just that day's flights)