https://listverse.com/2014/03/26/10-people-who-committed-murder-on-airplanes/
https://murderpedia.org/male.N/n/nishizawa-yuji.htm
https://www.washingtonpost.com/wp-srv/inatl/daily/july99/hijack23.htm
https://www.japantimes.co.jp/news/2004/03/04/national/man-who-wanted-to-fly-jumbo-jet-under-bridge-not-sane/

http://news.bbc.co.uk/1/hi/world/asia-pacific/401680.stm
https://www.youtube.com/watch?v=5XhaCj-JymE
https://simpleflying.com/why-does-tokyo-have-two-airports/#:~:text=If%20you've%20ever%20searched,from%20airlines%20around%20the%20world.
https://www.iol.co.za/amp/mercury/news/world/hijackers-e-mail-brag-to-lax-airlines-c370ebcf-8a25-53c8-8f6f-dc5872de50d7