Sex, Lies and Murder: The Cochran Case – Segment 1; Who was Chris Regan? News by: Wil Hunter Posted: May 18, 2017 / 02:38 PM EDT / Updated: May 18, 2017 / 02:42 PM EDT Murder is not commonplace in Upper Michigan, but the 2014 disappearance of Christopher Karl Regan launched an investigation that spanned both two years and two states. The story starts in the Western U.P.’s Iron County – population 11,000.