>>40595910 (OP)I looked up the video with reverse image search and found a couple articles about it which both say it first came from a reddit post.
https://www.dailymail.co.uk/news/article-13688939/fast-flying-object-knocks-man.html?ico=topics_pagination_desktop
https://anomalien.com/very-fast-uap-knocks-out-man-standing-in-doorway/
Neither of the articles state that the man died, instead stating he was sent to the hospital and got 24 stitches. So OP is a liar.