By William J. Caunitz. Not reeeeeally true crime, but written by former NYPD officer Caunitz, and blurbed as to its authenticity with comparisons to Wambaugh.
A visibly pre-owned but readable 1988 printing of this PB: edgewear, page toning, but the spine crack is negligible; pages snug and unmarked, sits straight. A solid reading copy.