Sorrow and profound fatigue are at the heart of Dewey's silence. It had been his ambition to learn "exactly what happened in that house that night." Twice now he'd been told, and the two versions were very much alike, the only serious discrepancy being that Hickock attributed all four deaths to Smith, while Smith contended that Hickock had killed the two women. But the confessions, though they answered questions of how and why, failed to satisfy his sense of meaningful design. The crime was a psychological accident, virtually an impersonal act; the victims might as well have been killed by lightning. Except for one thing: they had experienced prolonged terror, they had suffered. And Dewey could not forget their sufferings. Nonetheless, he found it possible to look at the man beside him without anger - with, rather, a measure of sympathy - for Perry Smith's life had been no bed of roses but pitiful, an ugly and lonely progress toward one mirage and then another. Dewey's sympathy, however, was not deep enough to accommodate either forgiveness or mercy. He hoped to see Perry and his partner hanged - hanged back to back.
Truman Capote, In Cold Blood
crime, justice, mercy, sympathy