Welcome to Book 4, the fourth and final book in the Dark Places series. In this book, Special Agent Harry Trombitas details three of the last, but most interesting, cases that he worked in the FBI during his almost 30-year career.

Come along as SA Trombitas tells the story of "The Horror Tree: The Matthew Hoffman Case" and describes the efforts of law enforcement to quickly solve the disappearance of two women, a young boy, and a 13-year old girl, not knowing if they were dead or alive, but realizing the clock was ticking if there was any hope of bringing the victims home alive.

Find out the inside details of how "The Highway Shooter: The I-270 Shooting Investigation" unfolded and was eventually solved by a cooperative effort between law enforcement, the media, and the public, in holding the shooter accountable for causing the death of a beloved grandmother and panic among a city's metropolitan population of over 2.2 million people.

In "The Lynn Breakers: The Brink's Case," understand how a group of sophisticated burglars, led by a top-level mastermind, traveled over 700 miles to make entry into one of the nation's most secure facilities using sophisticated tools and almost made off with $100,000,00.00. Find out the intimate details of how investigators were able to identify and hold accountable the perpetrators and even recover some of the money.