Melville Davisson Post,
Walker of the Secret Service — VIII. The Expert Detective
(1924)
“ The witness did not immediately reply, and the lawyer went on: “And is not this the reason why Hiram Halloway was killed?” “Why he was killed!” repeated the man in the chair. “Yes, precisely the reason. One must credit even a common thief with some intelligence. No one uselessly adds the crime of murder to a lesser crime. Masked assassins wholly unknown to the decedent would have gagged and bound him. It would have answered their purpose as well. But not the purpose of a known, unmasked assassin. Safety for him lay only in the banker’s death.” ”
