Double Jack: The novella that started it all! The first in the critically-lauded series, The Crime Files Of Katy Green: Discover why readers have been applauding this stark, fast-paced noir series by multiple-award-winning author, Gene O'Neill. It's night, Sacramento, and single female drivers who break down on the side of Interstate-5 are relieved to see the highway safety CalTrans truck arrive to give assistance... until they realize that's not what the 400-pound ex-boxer who gets out has in mind...Such is the M.O. of serial killer, Jack Malenko, who preys on women in distress in full sight of passing traffic. Assigned to the notorious case are homicide detectives Katy Green and Johnny Cato, dubbed by the press as Sacramento's "Green Hornet and Cato." However, from the beginning of this case, the two detectives seem to continually be one step behind their huge killer... and each day that passes brings worse news and fresh victims. How fast can they track down the predatory monster to save further lives, and if they do find him, can they save their own lives in the violent encounter? And then continue the shocking case files of Sacramento's "Green Hornet and Cato" with these other releases: - The Crime Files of Katy Green #2: Shadow of the Dark Angel - The Crime Files of Katy Green #3: Deathflash.