Five people, some believed to be children, have been injured and taken to hospital after an inflatable slide was blown away in Ripley in North Yorkshire.
A North Yorkshire Police spokesman said: "Officers have seized the slide and investigations are continuing at the scene.
"The Health and Safety Executive have been informed and are also attending the scene of the incident."
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A 38-year-old man is seriously ill in hospital after the third stabbing in Sheffield in just five days.
Warm sunshine inland, cooler along coastline. Thundery shower risk in south. Mainly dry Holiday Monday but low cloud lingering in the east
Police have charged two people with murder after two teenagers died in separate fatal stabbings in Sheffield this week.