At a news conference Wednesday, federal transportation officials said the most critical information available so far has been video captured from the helicopter during its final, live broadcast ...

The video from aboard the NBC4 helicopter before the crash is the "most important evidence" for the NTSB to analyze for probable cause, the agency said.

Experts are pointing to the video broadcast from the doomed KNBC chopper for clues into the Sept. 15 crash that killed three people ...

Live video taken from a Los Angeles TV news helicopter just before it crashed is among the "most important evidence" investigators have as they work to determine the cause of the deadly incident, ...

A Guatemalan man who had been in Los Angeles for just two days has been identified as the third victim of a deadly news helicopter crash as authorities probe a live broadcast to determine what went ...

Newly released video shows the terrifying final seconds before a news helicopter suddenly lost altitude and crashed Tuesday night, killing its two-person crew and a man on the ground in Chatsworth.

Three people were killed when an NBC4 Los Angeles helicopter crashed and exploded in flames near the site of a fatal SUV-Metro bus collision in Chatsworth on Tuesday evening. NBC4 initially reported ...

LOS ANGELES – Crews have removed the wreckage of the KNBC helicopter that crashed in Chatsworth on Tuesday, killing three people, including a reporter and pilot. The National Transportation Safety ...

The scene in Chatsworth, a suburban neighborhood of Los Angeles, on Tuesday was already tragic. An SUV had crashed into a Metro bus, killing two people. But then it got worse. A news helicopter ...

A reporter, a pilot and one person on the ground were killed in the crash.