CIRCLE OF SIX: The True Story of New York's Most Notorious Cop Killer and the Cop Who Risked Everything to Catch Him

The details of Officer Cardillo's murder and the events of what happened at the Mosque in 1972 were covered up and an investigation was never launched until NYPD detective Randy Jurgensen began his own investigation. His investigation revealed the tragic story of the political scandal and cover-up that rocked the NYPD and the Nation of Islam. Photos.