In the video, a man is seen holding a gun and pointing it at a screen. The screen displays a virtual reality simulation of a library where people are running around in panic. The man appears to be practicing his shooting skills in a virtual environment. The simulation is quite realistic, with the virtual characters moving around and reacting to the gunfire. The man seems focused and determined as he aims and fires his weapon at the virtual targets. The video provides a glimpse into the future of training and simulation technology, where individuals can practice and improve their skills in a safe and controlled virtual environment.