JFK in Dallas
Multiple shooters, Kill shot by driver SS comped of POTUS Kennedy's car, Seen the video evidence. Left arm over right shoulder pulls trigger and Hits Potus in the head after be ing hit in the back of the neck.
Want to get totally freaked out. Watch some of the Super Soldier videos on YT especially the one from a Captain that did a 20 and back. And the females, vicious disgusting stuff.
As far as Extraterrestrials there are more good than bad around. and we do have space resources protecting the planet already.