Need the latest crime news fast?

Whether it's the latest developments in a high profile case

or urgent alerts about missing persons,

Crime Alert hourly update delivers the news you need to know as it happens.

I'm Nancy Grace, and with our team of

investigative reporters and experts we bring you the top crime headlines you

need to know every hour on the hour. Listen to Crime Alert hourly update on the I-Heart Radio app, Apple Podcasts, or wherever you get your

podcasts.

Crime Alert. I'm Nancy Grace, breaking crime news now.

Isaac Arden 18 meets his 14-year-old ex-girlfriend, Jeline Walker, at a park on the Red River Moorhead, North Dakota.

The two get in an argument in jailing smacks, aren't it?

Aren't retaliates stabbing the little teen girl,

jailing 13 times.

As she struggles to breathe, he decides to put her, quote,

out of her misery.

He slits her neck, hugs her, and stabs her in the back.

When he's sure jail is dead, he tracks her body to the river and heads to the hospital for cuts he got while stabbing little Jaylin.

Nancy, aren't told police at the hospital that a man with a knife attacked him

in Jaylin and he managed to escape.

A aren't repeats the story to a second cop before admitting he stabbed Jeline in self-defense.

Arnt said he fled the scene on his scooter and discarded his phone on the way to the hospital.

Isaac Arnett, now charged. discarded his phone on the way to the hospital.

...