Detectives Andrew Houghton and Matt Vartanian from the Elgin Police Department Cold Case Unit move up their original Theory #6, that Karen and her car are submerged in a body of water, as new tips come in and new technology becomes available.  They identify the routes that Karen would have likely taken, travel those routes, and follow-up on new tips about a car recently discovered in the Fox River.

Detectives Andrew Houghton and Matt Vartanian from the Elgin Police Department Cold Case Unit review multiple serial killers who were active in the Elgin area in the early 1980’s and travel to the Pontiac Correctional Facility to interview Brian Dugan, an Illinois serial killer who is serving a life sentence for three murders in the area, one of which has similarities to Karen’s disappearance.

Detectives Andrew Houghton and Matt Vartanian from the Elgin Police Department Cold Case Unit continue their investigation into Theory #2, that something happened at PM Bentley’s.  As they review the case file, they discover that a former employee of PM Bentley’s was never interviewed, so they track her down and she reveals new information about a man who stalked her and her and her car in the parking lot and followed her home in the months leading up to Karen’s disappearance.

Detectives Andrew Houghton and Matt Vartanian from the Elgin Police Department Cold Case Unit travel to the site where PM Bentley’s was in 1983 with the owner as they investigate Theory #2, that something happened at PM Bentley’s.  They discuss a witness who claimed he saw Karen with some bikers both inside and outside the bar and another witness who detailed her interaction with a man who allegedly claimed he was involved in her disappearance.

Detectives Andrew Houghton & Matt Vartanian from the Elgin Police Department Cold Case Unit interview members of Karen's family, her close friends, & her co-workers to get a sense of who Karen was as a person and to evaluate Theory #1, that Karen made a desperate choice to either run away or harm herself.

Detectives Andrew Houghton & Matt Vartanian from the Elgin Police Department Cold Case Unit begin their investigation into the 1983 disappearance of Karen Schepers by interviewing the people who knew her best, members of her family.

On Friday, April 15th, 1983, Karen Schepers, a vibrant 23-year-old woman from Elgin, Illinois, went to see a live band and socialize with a group of co-workers at a bar called P.M. Bentley's in Carpentersville, Illinois. Karen danced, drank, and enjoyed what she believed would be just another Friday night out with friends.  Then, in the early morning hours of April 16th, 1983, Karen and her car vanished without a trace. Her case remains unsolved over 40 years later. Detectives Andrew Houghton & Matt Vartanian from the Elgin Police Department Cold Case Unit introduce Karen's case, interview several co-workers who were among the last people to see her, & discuss the 6 theories of what could have happened to Karen that they will investigate throughout Season 1 to try to answer the question, "Where Is Karen?"

In May of 2024, Chief Ana Lalley created the Elgin Police Department Cold Case Unit to review cold case homicides, missing persons, sexual assaults, and unidentified remains cases in Elgin, Illinois.  In this episode, Chief Lalley  provides some background on the Elgin Police Department, the City of Elgin, and she discusses why she felt this unit was necessary and what she hopes to achieve with it.  Detective Andrew Houghton and Detective Matt Vartanian from the newly created Elgin Police Department Cold Case Unit, who will host this podcast, also introduce themselves, discuss the creation of the unit, and select the first case that they are investigating for Season 1.

Detectives Andrew Houghton and Matt Vartanian from the Elgin Police Department Cold Case Unit search the Fox River with the Illinois-based search and recovery team Chaos Divers and make a discovery almost 42 years in the making. 

Detectives Andrew Houghton and Matt Vartanian from the Elgin Police Department Cold Case Unit reflect on the past 6 months of this investigation with Karen’s family, friends, and coworkers as Karen finally comes home and is laid to rest.

Detectives Andrew Houghton and Matt Vartanian from the Elgin Police Department Cold Case Unit wrap up Karen’s cold case investigation by detailing the final steps in Karen’s case and they discuss what they believed most likely happened to Karen on that fateful night in April of 1983.

Detectives Andrew Houghton and Matt Vartanian from the Elgin Police Department Cold Case Unit speak with Jacob Grubbs and Lindsay Bussick from Chaos Divers, the group which was instrumental in bringing Karen Schepers home, to talk about their organization, their experience in search and recovery, and their amazing work on Karen’s case.