Baccano!, Vol. 16 (light novel)

The year 1932. Legend tells of a murderer who sent fear throughout New York city that rainy summer-Icepick Thompson. While the rumors spread through the Daily Days, police suspicion turns on Graham Specter and his band of ne'er-do-wells. Meanwhile, Elmer is quickly swept up in the incident during a visit to New York, and the Gandors can't avoid involvement after one of their associates is killed...