The Mutual UFO Network (MUFON) received two more reports in the last 48 hours, its database has revealed.
Since Tuesday Express.co.uk has reported on the growing number of alleged triangle UFO sightings, with at least 21 now reported to US-based MUFON this December.
On Wednesday, we revealed how two people claimed to see four triangle UFOs tailed by a series of other objects flying low over homes in Bucks County, Pennsylvania.
MUFON keeps a global at a base of UFO and alien sightings and has received hundreds of reports about so-called triangle UFOs.
The reports are often the same that they are seen at relatively low altitudes, of large size, with lights marking out the sides and slow silent travel.
However, there are variations such as in the latest sightings reported to MUFON yesterday which were said to travel at speed.To read more and view the video, click here.