Cold case detective Ken Mains makes it his mission to ensure that Joseph Naso is held accountable for all of his killings.

Joseph Naso kept detailed records of his life and crimes, including over 150 sexual assaults.

Bill Noguera's prison sentence is reduced from the death penalty to life in prison with the possibility of parole, leading to ...

Learn more about Oregon businessman Jimmy Pearson, found shot in the head in bed in his ransacked home before clues led to the arrest of Nistasha Rose Tate.

Learn more about the fatal shootings of Melissa Cui Domingo and her mom, Elizabeth Cui Domingo, in Augusta, Georgia, and the ...

Joan Bernal's daughter, Sarita Woerheide, tearfully speaks about memories she never got to form with her mother.

Kelly Siegler and a group of investigators attempt to find Joan Bernal's body.

A waterfront mansion becomes the scene of a grisly murder when a wealthy businessman and beloved father is found shot to death. Investigators explore a promising lead that ceases when access to his ...

Learn more about the disturbing photos and mannequins found in serial killer Joseph Naso’s Nevada home near Reno, that looked ...

Learn more about the killing of Wisconsin man David Vanderzee, who was shot five times in the back of the head, and who the ...

Kelly and Steve head to his home state to unravel the murder of a recently married Navy veteran, shot execution-style in his lakeside home. An examination of phone records could hold the key to ...

Learn more about the disappearance and murder of actress and comedienne Shannon Madill Burgess, who vanished after attending ...