On March 7, 1914, the Chicago Tribune reported that, with the death of Quinlan, the former caretaker of the Castle, "the mysteries of Holmes' Castle" would remain unexplained.
Pada tanggal 7 Maret 1914, Chicago Tribune melaporkan bahwa, dengan kematian Quinlan, mantan pengurus Istana Pembunuhan, "misteri Kastil Holmes" akan tetap tidak dapat dijelaskan.