 The BBC told by witnesses that Crooks was then shot and killed by officers. Yeah, they crawled up on the roof, they had their guns pointed at him, made 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.