There has been "a little cluster" of helicopter crashes over the last year, but none can be connected as they "almost certainly" had different causes, a flight expert told Daybreak.
Air Commander Dai Whittingham from the UK Flight Safety Committee tried to reassure helicopter passengers accidents in Glasgow, London and Norfolk all happened under "very different circumstances".
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Finnish media say several people have been wounded in a stabbing in the city of Turku in western Finland.
Longer spells of rain across eastern Scotland with a weather warning in place until 6pm.
Julian Cadman, who is thought to have dual British-Australian nationality, became separated from his mother who was injured in the attack.