The U.S. National Transportation Safety Board (NTSB) is investigating a United Airlines flight incident that led to passenger and crew injuries following a sudden aircraft movement. The flight, en route from Lagos to Washington D.

The authorities in Nigeria said that the United Airlines plane had to return to Lagos, Nigeria, after the episode. Six people were treated at a hospital, officials said.

In an update, Nigerian officials said an additional 27 passengers and 5 crew members suffered minor injuries in the incident. In all, 38 were hurt.

Dozens of passengers sustained injuries after a Washington-bound United Airlines flight made an emergency return to Lagos for "technical" reasons.

A United Airlines flight, a Boeing 787-8 outbound from Lagos to Washington Dulles, on Thursday, declared an emergency and made an air return to Lagos.

A United Airlines flight UA613, outbound from Murtala Muhammed International Airport, Lagos,  declared an emergency and returned to

United Airlines flight UA613, travelling from Lagos to Washington, US. experienced a mid-flight emergency and returned.

United Airlines flight from Nigeria to Washington, D.C., was forced to return to Lagos after experiencing a technical issue and unexpected aircraft movement.

A United States flag carrier, United Airlines flight UA613, outbound from Lagos to Washington, has declared an emergency and returned to Lagos.

Passengers aboard United Airlines Flight 613 endured a terrifying ordeal less than two hours into their journey from Lagos to

A United Airlines flight from Africa to Washington D.C. had to turn around on Thursday after a "technical issue" caused "unexpected aircraft movement," the airline said.