Kevin Ray Underwood, 26, is a loner who says he suffers from social anxiety and depression. He took medication for his problems. He lived by himself in his Purcell apartment. His parents and a younger sister also live in Purcell.
He swas a 1998 Purcell High School graduate and a college dropout. He wrote about himself on the Internet, revealing he spent most of his free time on the computer, playing games, "chatting" with others, looking at pornography and writing in his blog, an online diary.
He had worked about 11 months at an Oklahoma City grocery store and, before that, at a Carl's Jr. fast-food restaurant in Purcell.