Yes, I was at the next range over, in a shooting class, about 75 - 80 yards away. One of Glen's shooting buddies came running around the berm, asking us to call 911, saying there was an accident. One of our class members dialed 911, two class members (Rick and Pete) ran to the scene, the instructor gave me a first aid kit and I took it to where Glen was laying. Rick and Pete were doing what they could to help. I tried to give assistance where possible, without being in Rick and Pete's way. Here are Rick's own words about the incident from another list, he tells it the best:
"I was one of the first to arrive at the scene. Glenn was lying on his back, bleeding from a single wound to the center of his forehead. A quick survey of the scene showed his rifle in two pieces, looking like it separated at the receiver ring. I knelt down to Glenn and check for a pulse. I easily found the pulse in the carotid. A couple quick shouts to see if he were conscious were futile and he wasn't breathing so I pulled the jaw down and pushed the tongue down to open the airway. He took in a deep raspy breath. I then moved to the forehead. I gingerly felt the open wound for protruding metal. Finding none, I began to apply pressure to the wound. About this time, Pete showed up and immediately began to assist. For the next 12 minutes, Pete maintained his airway and I kept pressure on his forehead to stop the bleeding. He was unconscious the entire time, most likely from the initial explosion. Pupils were dilated and fixed for the entire period as well. When Pete & I handed him off to EMS, Glenn was still breathing on his own and had a good heartbeat.........
It wasn't until later that I found out that when Glenn was taken to the hospital, x-rays revealed that a piece of metal 40mm on its long side had penetrated the brain, ending its straight though travel at the rear of the skull; destroying his sinus cavity in the process.