Philip Carlo, one of America's foremost experts on serial killers, sexual predators and the Mafia, believes in going into the world and asking questions until the truth is found. Carlo is all about shining light in dark places. Over the years, he has written bestselling books based upon exhaustive, one-on-one interviews with notorious individuals such as Richard "The Ice Man" Kuklinski, Richard "The Night Stalker" Ramirez, and Anthony "Gaspipe" Casso - the infamous head of the Lucchese crime family.