Two US Army helicopters collided on Wednesday while on a training mission over Kentucky.
The status of the crew members was not immediately known, a spokesperson told Reuters.
"We've got some tough news out of Fort Campbell, with early reports of a helicopter crash and fatalities are expected," Kentucky's governor, Andy Beshear, said in a post on Twitter early on Thursday.
We’ve got some tough news out of Fort Campbell, with early reports of a helicopter crash and fatalities are expected. @kystatepolice, @KentuckyEM and local officials are responding. We will share more information as available. Please pray for all those affected.
— Governor Andy Beshear (@GovAndyBeshear) March 30, 2023

Trump says Iran could be 'taken out' on Tuesday
Iran rejects ceasefire as Trump's warning nears deadline
UN urges all parties to protect civilian infrastructure, uphold international law
Artemis moon mission breaks record for furthest human spaceflight
Bahrain orders detention of suspects accused of spying for Iran