Retired after a 20-year law enforcement career in one of the most dangerous cities in America, Detective Sergeant Mark Rein brings his experiences to crimes you know and crimes you have never heard of.  For years he worked nights in the roughest areas of Anchorage, Alaska. Later, he was a detective in property crimes then went undercover in Vice.  As a Sergeant he led the Special Victims, Drug, and Investigative Support Units.  Listen to his inside perspective and expand your understanding of true crime.