In this final episode of the season, Detectives Andrew Houghton and Chris Hall from the Elgin Police Department Cold Case Unit lay out the investigation into Renee’s murder in 1979, release new information about the case, and discuss potential links between Renee’s murder and the serial killer group known as the Ripper Crew. They also close out the season and remember all 27 homicide victims from 1970’s Elgin.

On November 23, 1979, the day after Thanksgiving, Renee Cruz Tovar decided to stay home while her roommate went out on a date.  The following morning, November 24, 1979, her roommate returned home and found Renee murdered in their apartment.  In Part 1 of this two-part episode, Detectives Andrew Houghton and Chris Hall from the Elgin Police Department Cold Case Unit meet with family members and friends of Renee to learn more about her brief life and the impact her tragic death had on the Elgin community.

Detectives Andrew Houghton and Chris Hall from the Elgin Police Department Cold Case Unit continue their investigation into the disappearance of Barbara Glueckert as they meet with retired Mount Prospect Detective Mike Nelson who worked on Barbara Glueckert’s case for over two decades. They also speak with a listener who contacted the cold case tip line to report an  experience she had with Thomas Urlacher when she was just 16-years-old in the early 1970’s for the first time in over 50 years.

During “Season One: Where Is Karen?” Detectives Andrew Houghton and Matt Vartanian researched the previous tenant of Karen Schepers’ apartment, Thomas Urlacher.  They found that while he was not involved in Karen’s disappearance, he was the prime suspect in the disappearance of 14-year-old Barbara Glueckert from nearby Huntley, Illinois on August 21, 1976. In Part 1 of this two-part investigation, Detectives Andrew Houghton and Chris Hall from the Elgin Police Department Cold Case Unit discuss Urlacher’s links to Karens’ case and meet with Barbara Glueckert’s family to learn about her and the impact that her disappearance has had on her family and on her community.

On June 30, 1971, a 35-year-old foreman at the Woodruff and Edwards Foundry, Guadalupe Alanis, was murdered while working in downtown Elgin.  Detectives Andrew Houghton and Chris Hall of the Elgin Police Department Cold Case Unit review Guadalupe’s case and discover that it has links to two other Elgin murders.

Detectives Andrew Houghton and Matt Vartanian from the Elgin Police Department Cold Case Unit make an announcement for Season Two and introduce a new detective, Chris Hall, as Matt is promoted and leaves the unit.  Elgin Police Chief Ana Lalley also joins the episode to reflect on Season One and to discuss the future plans for the Cold Case Unit.