Two more bizarre triangle UFOs have been reported to MUFON.

The Finding UFO YouTube channel has released two separate videos showing triangle shaped objects filmed by stunned onlookers.

It comes after Express.co.uk exclusively revealed in December there had been a rise in reports of the mysterious UFOs to the US-based Mutual UFO Network (MUFON), which keeps a global database of alleged UFO and alien sightings.

MUFON receives hundreds of similar reports each year, with numbers seemingly on the rise.

The reports are often eerily similar, leading to speculation the bizarre UFOs could be REAL.

Many reports tell of a triangle shape, defined by a series of lights, which are said to be in some cases as big as a football field, moving slowly and silently across the sky.

Some believe they are alien craft, while others think they are top secret test craft created by the US Government at mysterious air bases like Area 51 in the Nevada desert.

In the first new video released by Finding UFO, said to have been filmed over National City, near San Diego in California, three orange blinking lights appear to hover in a static position in the night sky.

The case was reported to the US-based Mutual UFO Network (MUFON), which keeps a global database of alleged UFO and alien sightings.

Finding UFO said: "This UFO video of a triangular-shaped formation was taken over National City in California on 23rd January 2017."

The unnamed witness said in a report to MUFON: "These three fire-like lights were just hovering inside a big rain cloud.

"You see halfway through that the one on the left starts to fade away or go into the horizon.