Hey cold case fans, we have something special for you.

We're bringing you double the episodes every week.

We know you dedicated fans need your fix in between new episodes.

So every Thursday, we are back bringing some of our best episodes from previous seasons.

Let us know which classic episodes you'd like to hear again in the comments.

And don't worry, we'll see you back here every Tuesday for all new episodes of Cold Case Vials too.

Now onto the episode.

This episode contains descriptions of violence and sexual assault.

Use your best judgment.

On August 20th, 1986, a post office employee killed 14 people in Edmund, a suburb of Oklahoma City.

The man went back and forth with the police until finally turning his gun on himself.

As you can imagine, a lot of manpower went into the investigation of that case.

And the incident itself was broadcasted on all the news outlets.

Four days earlier, on August 16th, a different tragic crime had taken place in Edmund.

Gary Larson had been murdered in his own home.

And his fiance was raped repeatedly, but she survived.

Every detective that had been assigned to solve Gary Larson's murder was diverted to the

postal shooting just four days later.

By the time the detectives were finishing the postal case paperwork,

the witnesses and other possible leads to the man who attacked Gary and his fiance were practically

nonexistent. It took 18 years to make up for the delayed investigation.

And to finally arrest Gary Larson's killer.

...