There has been a ride tragedy in the US, where at least one person has been killed.
The 'Fireball' ride at the Ohio State Fair malfunctioned and one of the carriages broke off, sending people into the air.
It was the first day of the fair, and all rides have been shut down as safety inspections are carried out.
Ohio Governor John Kasich has tweeted his condolences, saying he is "terribly saddened by the accident."
A person at the Fair has mobile vision of the ride breaking up.
Warning: it is graphic content.