Former Olympic champion and fellow triple jumper Jonathan Edwards has told ITV News today that Phillips Idowu "thrives on mystery" and that rumours that he may not be able to compete at the Olympics could "help create interest" in the build-up to the Games.
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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.