
In the bloody years when killings peaked in New York City, Detective Louis Scarcella built a reputation for closing cases.
A second-generation cop who smoked cigars, ran marathons, worked a side job at a Coney Island amusement park and jokingly put “adventurer” on his business card, the now-retired sleuth has been frank about lying to suspects, even praying with them, to elicit information. In the 1980s and '90s, he got confession after confession. Prosecutors got conviction after conviction.