 Crooks was described as a loner by many people that knew him. Folks that went to school with him tell us that he was kind of standoffish and quiet. Some saying that he was bullied. We also know that the law enforcement has told us that it does not appear that he was connected with any extremist groups. They believe this was a lone wolf attack thus far. They say that he consumed disinformation and conspiracy theories, but they also say none of it was threatening.