The two-hour episode also offers a glimpse inside the reporting from PEOPLE's Associate Crime Editor, Corin Cesaric. (A trailer for 20/20: Horror in Idaho; The Student Murders is shown below.) ...

The second episode of the awkwardly named five-part series “20/20 on ID Presents Homicide” premieres Wednesday at 10/9c. 'Steven Avery: Innocent or Guilty?' Locks Up ID Record 1.6 Million Viewers ...