The parents of a newlywed groom who was among five Britons to die a helicopter crash in the Grand Canyon are suing the tour operator in a wrongful death lawsuit.

The fourth Briton to be killed by a helicopter crash in the Grand Canyon died of complications from his burns, a coroner has said.

Four people who survived when a sightseeing helicopter crashed at the Grand Canyon earlier this month are still in hospital in critical condition.

Survivors waited over eight hours to be rescued from a helicopter crash in the Grand Canyon which killed a young receptionist and two brothers.

Authorities say a tour helicopter has crashed in the Grand Canyon, killing three people.