 but described Thomas Crooks as a loner, that he would sit alone at lunch. They didn't have many friends and said that he was frequently bullied. That was made abundantly clear, but everyone who we have talked to said that they did not think that he was ever capable of carrying out what happened yesterday. As officials worked to find out more about him and why he opened fire at the rally, President Biden assured the American people. I'm instructed that this investigation be thorough and swift.