Another passenger aboard the Qatar Airways flight escorted into Manchester Airport today says children on board were crying amid "rumours there's a bomb on the plane".
Aurang Zeb, 60, returning from a holiday to his home in Bradford, said: "I thought there was something wrong because there was a jet flying so near."
Mr Zeb said the plane landed and was taken to an area well away from the terminal and other planes, where they waited for 45 minutes then moved again closer to the terminal.
"Then I saw all the police with guns. Lots of police everywhere," he added.
Mr Zeb said two armed police then came on and removed the suspect passenger, after sitting him up and telling him: 'Put your hands up'.
More top news
The man, who was in his 30s, has not been identified, while several other people are believed to have suffered serious injuries.
The Olympian was one of several sports stars who opened up to the prince during an event for his mental health charity Heads Together.
There will be sunny spells, with temperatures peaking at 23 Celsius (73F). However, Northern Ireland will experience frequent showers.