I Know Who Did It — Stephen Leather

Jack Nightingale was always happier dealing with criminal cases or even divorce than he was with matters of the supernatural. So when a client came with a simple request to uncover the meaning behind her father's last words, he was happy enough to take the case. Little did he know that the investigation would lead him to one of the vilest demons to ever walk through the gates of Hell. Jack Nightingale appears in the full-length novels Nightfall, Midnight, Nightmare, Nightshade, Lastnight and San Francisco Night. He also appears in several short stories including Blood Bath, Cursed, Still Bleeding, Tracks and My Name Is Lydia. The Jack Nightingale time line is complex, this story is probably set between Midnight and Nightmare. Jack Nightingale has his own website at www.jacknightingale.com