One unconfirmed report says that at least one police vehicle has been set on fire.

另有一个未经证实的报告说，至少有一辆警车被烧。

youdao

One unconfirmed report said the damage was caused by someone who threw a burning object.

一份未经正式的报道说，这次损坏是因为有人投掷了一个燃烧物体。

youdao

I don't believe the unconfirmed report of a shooting in the capital. (that there is a shooting in the capital.)

我不相信这个还未经证实的传闻，说在首都发生了枪杀事件。

youdao

One unconfirmed report said as many as 200 people were feared trapped inside the facility.

BBC: Iran denies reports of explosion at Fordo nuclear site

There was an unconfirmed report that an American student lost an eye in the incident.

WHITEHOUSE: Press Briefing

But there has been an unconfirmed report it was seen off Cornwall over the weekend on its way to the Atlantic.

BBC: Whale Gilbert 'seen off Cornwall'