A viral video emerged on social media that shows people encountering an alien outside a Las Vegas home, which according to experts, is not a doctored clip, reported the New York Post.

An expert Scott Roder told News Nation: “Once you see it, you can’t deny it. There’s no editing. That is an original video. We tried to debunk it to see if there was something that was added to the video.”

The examiner said that the clip was authentic which was shot by a teenager between April 30, and May 1 last year.

While calling 911, the report claimed that the police officer in Vegas also saw an object fleeting in the sky and the flash was seen as far as California and Utah.

The video caught an unexplained motion above a fencepost in the right of the frame, the report said.

Angel Kenmore who shot the video described it as “a tall, skinny, lengthy creature” with a “grey greenish color.”

“We believe it’s attached to a body. The motion of that head from right to left is consistent with the motion that we see between the slats of the fence. It’s there. It’s absolutely there.”

Expert Ben Hansen, who hosts “UFO Witness” on Discovery+, regarded as the movement caused by a flashlight’s reflection but Roder did not concur.

The transcript of Kenmore’s call suggests he may have seen two extraterrestrial beings.

“They’re very large. They’re like 8 foot, 9 feet, 10 foot. They look like aliens to us. Big eyes. They have big eyes. Like, I can’t explain it. And big mouth. They’re shiny eyes and they’re not human. They’re 100% not human,” he claimed to officials.