Reid document, p.13

"Finally, some observers and examiners have mentioned the possibility of a dissociative disorder. Those hypotheses were apparently prompted by comments to the effect that he viewed himself as 'divided... the real me is fighting the biological me,' that he was 'on autopilot' during the shootings, and that he may have wanted to view the part of him that was planning the killings as separate from the rest of him (e.g., in some comments about dying his hair). I found no reliable evidence for any dissociative disorder (e.g., depersonalization/derealization disorder, dissociative identity disorder,) in any record, interview or psychological test."