[WestCoastGal]

That is interesting, no one has brought that up yet as far as I know. That insulin vial could be filled with something to knock out the flight crew (in the cabin) and/or the marshal's if on board. (hopefully those cockpit doors are now closed and locked) Or, worst case scenario some other kind of bio.....don't want to think about that but it is possible if they have it.

Now, what is the solution? What would they do for the people with diabetes who need their supplies? This type of medication would have to be brought on board.

[MamaDearest]

The flight crew could hold the medication with them. If the person was in a diabetic coma, they would have to land for administration of the drug so as not to risk it being something other than medicine. You're correct, it could be anything in the vial.