Cika wannan jumla: A lokacin da Shugaba William McKinley yake
An harbe shi a Buffalo a ranar 6 ga Satumba, 1901, Keim da sauri ya rubuta abin da ya gani, kuma ya rubuta "Shaidar Shaida ta Musamman na Kashe Shugaban McKinley" a rana mai zuwa. Bayan mako guda, McKinley ya mutu daga raunukansa (a ranar 14 ga Satumba).