8 News Now brings together a series of UFO encounter stories, including a Las Vegas witness and military sightings. 00:00 I-Team: Fmr. Commander Dave Fravor says military pilots had ongoing encounters with UFOs 1:41 '100% they're not human,' Witness details alleged alien encounter in Las Vegas 6:10 Navy sailor recounts UFO sighting off California coast 10:50 I-Team: Nevada landed in UFO spotlight 75 years ago with close encounter at Lake Mead 12:04 Inside one of the most consequential UFO encounters of all time, the 'tic tac' incident 18:37 I-Team: Secret UFO program recorded encounters with unknown objects