Fear City [signed]

It's February, 1993. When a woman's mutilated body washes up on an Astoria beach, the unidentifiable corpse is dubbed "The Ditmars Dahlia." But Jack knows who she is and sets out to learn why and, most important, who. The killers and those who ordered her death go on with their lives, never dreaming that anyone would care about the death of a nobody, unaware of the relentless nemesis they've set in motion.