This video is almost certainly authentic. It shows a disk appearing, then a series of events that appear to involve some sort of electrical plasma over a swimming pool. It’s taken with a surveillance camera. Your Out There editor considers this one of the most unusual UFO videos ever recorded. If it isn’t a hoax, and nothing would surprise me, then we are looking at an event involving very advanced technology.

https://www.youtube.com/watch?v=RIsanHSS_FM
Story Source:
http://www.abc-7.com/story/23074019/ufo-caught-on-surveillance-in-naples