A skydiver was knocked unconscious by his partner in mid-flight, and his GoPro captured the entire accident. Sebastian Leal jumped out of a plane in his 402nd jump and five seconds later collided with his flying partner causing him to become paralyzed from the waist down. Leal said the Automatic Activation Device was monitoring the rate at which he was falling, and activated his reserve parachute when he was descending. Leal is hopeful that he will walk again and even plans to fly again.