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Something Snapped/A Killer's Dream
On a summer night in 1987 a mother worries and waits for her 19-year-old daughter to come home. But Diana never comes home and she's found raped and strangled near the Hudson River. Investigators suspect her friend, Michael because his alibi is shaky and witnesses place his truck near the crime scene. Trouble is, he passes a polygraph and his DNA is no match. Nevertheless, Michael remains the chief suspect for 17 years, until DNA fingers another man who offers a chilling story of Diana's last breath. Then, a young family's life is shattered when a San Antonio interior design shop becomes a crime scene. In 1983, a young mother is raped and murdered at work. The crime remains unsolved for two decades. Then in 2003 detectives reopen the case pegging their hopes on DNA. But when the evidence turns up missing, detectives worry this case could be over before it starts.
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Other episodes for this season
![Finding BTK](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Obsession: Dave Reichert and the Green River Killer](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Death of a Deacon/A Wife's Mission](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Snatched/A Detective's Promise](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![The Sunday Morning Slasher](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Caught on Tape/A Son Remembers](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![On the Case: Nacole's Killer](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Killer on Campus/Bow Hunter](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Something Snapped/A Killer's Dream](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Daddy Dearest/A Pastor's Wife](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![A Killer's Skin / Where's Peggy?](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Innocence Stolen/Danger at the Door](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![The Interrogation/The Slide](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![The Taunt / Death in Deadwood](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![A Child Remembers](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![The Black Dahlia](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![The Deadly Stroll / Unholy Secret](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![A Deadly Affair / The Sting Operation](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![NCIS / Exhuming the Truth](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Cross Country Connection / Eyes at the Window](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Abandoned Houses / A Son's Memory](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![A Knock at the Door / Shattered](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![William Peter New / Andrea Boyett](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![A Deadly Pattern/A Desperate Housewife](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Murder He Wrote/Caught By the Past](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Cold Case Files](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Left for Dead/On the Case](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)
![Evidence Kit](https://image.tmdb.org/t/p/w300/9E9KLdxO48zztnvMiwg3ewvbbzz.jpg)