Patrick Picciarelli

Patrick W. Picciarelli is a Vietnam veteran who spent twenty years in the NYPD, retiring as a lieutenant, and works as a licensed private investigator and adjunct writing professor at Seton Hill University.[1][3] He is the author of numerous books, including the bestseller Hollywood Godfather co-written with Gianni Russo and Street Warrior about NYPD detective Ralph Friedman.[3][4][6]