Who can tell? The security guys certainly seem to think so.
That he was still alive? Or didn't leave before the hurricane struck?
That's mostly a US thing. One of my supervisors had permanent scarring from an encounter with your boys in blue. Another history lecturer was beaten to a pulp for jay walking. Your immigration officials are some of the most unpleasant individuals I have ever encountered. I get the impression they are just waiting for the opportunity to shoot someone who fails to stand behind the red line. US internal flight tickets of foreigners are marked unsubtly and they almost always get the treatment meted out to your father - no matter how unlikely a terrorist they are.
In the 80's I used to get pulled fairly often in the UK for looking like someone they were interested in and having components in my hand luggage that appear like detonators on Xray. They were always polite and professional with me. More recently post 9/11 at Heathrow they found a miniature screwdriver that had vanished into the seams of my carry-on bag. They got it out without doing any damage and then confiscated it. I must have been through dozens of airports with that thing in place.
I do find it a bit annoying that you can't buy a mail it back to me bag. It is a pain losing nail files and forgotten screwdrivers every time.
Same for a colleague who was hand carrying a high voltage rectifier stack for an emergency repair that looked for all the world like three sticks of dynamite in a box. He had all the documentation with him and contact numbers for trusted references - trouble was expected with this unit. Security agreed to open his bag out of sight of other passengers to avoid scaring them and having our guy lynched before take off.
Another absent minded colleague left his fat attache case unattended for a couple of minutes and by the time he had reported it stolen bomb disposal had it outside surrounded with sandbags after an Xray showed it was full of wires, blocks of something (chocolate) and electronic boards. He got a serious dressing down for leaving unattended luggage and wasting police time. But I was impressed how fast they had reacted.
Regards, Martin Brown