The video shows a group of police officers in a classroom setting, practicing for an active shooter situation. They are dressed in full gear, including helmets and bulletproof vests, and are seen aiming and shooting their guns at targets. The classroom has desks and chairs arranged in rows, and there is a whiteboard with writing on it. The officers move around the room, taking cover behind desks and aiming their guns at different angles. The video is shot from a stationary position, and the officers' movements are the main focus.