News & popular culture & observing various ideas & Sci-Fi concepts that become a technological reality. What is reality in general? Some say that it's all part of a cosmic simulation.
https://www.bbc.com/news/world-europe-68650914
Unfortunately, the+Moscow+concert+hall+attack is one of various locations where such horrible things can happen.
https://www.theguardian.com/world/live/2024/mar/25/russia-ukraine-us-islamic-state-concert-hall-attack-live-latest-news
https://www.themoscowtimes.com/2024/03/24/terrorists-have-no-nationality-tajik-president-tells-putin-a84602
https://www.theguardian.com/world/2024/mar/25/moscow-crocus-city-concert-hall-shooting-details-is-islamic-state-vladimir-putin
https://www.telegraph.co.uk/world-news/2024/03/23/moscow-crocus-concert-hall-islamic-state-attack-many-killed