 Yeah, they crawled up on the roof. They had their guns pointed at him, make sure he was dead. He was dead, and that was it. It was over. More is being learned about the 20-year-old that investigators are working to access information on his cell phone now. That phone was collected as evidence, and teams are working to get inside. Crooks described as a loner. He did sit alone at lunch. He was always alone. He was bullied every day, every day.