Due to the graphic nature of this killer's crimes, listener discretion is advised.

This episode includes discussions of murder and assault

that some people may find offensive.

We advise extreme caution for children under 13.

When 24-year-old Tyra Moore first met Eileen,

she felt a rush of excitement,

like a roller coaster tipping over the first big hill.

The two of them took the plunge together, their stomachs churning with butterflies.

But over the past year, those butterflies had slowly turned to nausea.

In fact, Tyra's stomach nodded every time Eileen walked through the door.

Especially on nights when she came home with valuables,

cameras, necklaces, the occasional wedding band.

Tyra knew better than to ask where they came from. In her heart of hearts, she knew.

Somewhere across the state, another body lay discarded off the highway.

But one night, Eileen didn't come home with her typical stash. Instead, she had a velvet jewelry box.

A small diamond ring, modest, but the most expensive thing Eileen had ever bought.

Tyra knew it was a mistake.

Everything inside of her told her to run, except her stomach.

The butterflies were back, fluttering in an all new way.

She couldn't help but say yes.

Hi, I'm Greg Polson. This is Serial Killers, a parcast original. Every episode we dive into the

minds and madness of serial killers. Today we finish our look into the life of Eileen

...