Welcome to
True Crime with the Sarge!

Joseph Giacalone is a retired NYPD Sergeant (SDS), former Commanding Officer of the Bronx Cold Case Squad, currently an Adjunct Professor at John Jay College of Criminal Justice, international police trainer and author of The Criminal Investigative Function: A Guide for New Investigators, 4th Edition. His new book, The Cold Case Handbook, was published in May 2023.

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