Question: Philip Carlo, was a journalist and best selling biographer of Richard Kuklinski, he was an American contract killer and serial killer who was convicted of murdering how many people, though he likely killed at least several dozen more?
Sentence (from "Philip Carlo"): Philip Carlo (April 18, 1949 – November 8, 2010) was a journalist and best selling biographer of Thomas Pitera, Richard Kuklinski, Anthony Casso, and Richard Ramirez.
Relevant evidence: Yes