He was arrested "without incident" after allegedly calling authorities to tell them he was suicidal and wanted to kill Kavanaugh, police have said. ... During an appearance in U.S. District Court later on June 8, Roske told Judge Timothy Sullivan that he thought he had a "reasonable understanding" of the attempted murder charge, though he told the court he wasn't thinking clearly and was on doctor-prescribed medication.
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Seems like he was thinking pretty clearly based on what he decided to bring to the show.
No word in the story if he brought extra socks and a change of underwear.