In 2019 a satirical event was organized via FaceBook. The objective was to infiltrate the titular top security American facility, Area 51. The event would involve a flash mob of people running into the facility under the logic that not all of them could be stopped if there were enough of them. The sentence "they can't stop all of us" became popular in relation to this event; as well as the Naruto run meme, regarding how the facility should be infiltrated according to some. The ultimate goal was to find alien life within Area 51 and prove the long-standing conspiracy theory that alien life is housed in there.
Approximately two million people marked the event as being interested in it or intending to attend, leading to mass media coverage taking the Area 51 raid seriously. This notoriety and the gravity with which the shitpost was taken elevated it to a famous meme. In the end, only 150 people attended the meetup and none entered Area 51. Two music festivals were held on the date in Nevada, though, with a much larger attendance.
This prompt is open to being taken as seriously as news outlets did, or as comedically as the shitpost was intended to be. The death in this prompt happens in relation to the Area 51 raid. Everything else is up to the author.