When discussing whether this was a terrorist attack or not, let's think of the terror everyone in that airport suffered!
This was a life changing day for many people that we will never hear about. Were the people in baggage claim and the airport detained all day to be interviewed?
There are also the poor people who have been caged on the planes ready to take off. Yes, to me it is caged as their rights have been taken from them and they have no options! When is the day going to come that someone on a detained plane goes "crazy" and a drastic event occurs?
It is time for airports to have better security measures. People cannot be held on planes for hours. It is inhuman! Luggage with guns need to be personally claimed at a window. There is always a lost luggage window, so that would be an ideal location. A special luggage tag, held by the owner, would have to be presented.
This incident is unfortunately the test for a follow up copy cat that we will see in the future. While it probably was not planned as such, the fact that it worked, will be used again.
My opinions only.