Nancy Grace

This is Crime Stories.

I want to thank you for being with us.

Sightings of the victims, phone calls from the victims, train rides by the victims, victims that left and never came back.

Keeping a victim alive for days on end so he could play

with him, there are going to be more victims uncovered of the Long Island serial killer Rex Heuermann.

that the police commissioner and the Suffolk County District Attorney speaking unmasked, finally in court in lieu of a long trial, a guilty plea.

But just as we saw in the Idaho case, the Idaho four, four beautiful University of Idaho students murdered,

Generally speaking, in their sleep by one person, Brian Koberger, once again, like in Koberger, we will never really know the facts because there is no trial.

Now, unlike Idaho, where the death penalty does exist, in Rex Huberman's jurisdiction, you can kill as many people as you want and there is no death penalty.

What does this mean for his wife's reality show?

That's certainly something to ponder.

Straight out to Crime Stories investigative reporter Dave Mack.

Dave Mack, a Long Island serial killer, the Long Island serial killer, Rex Heurman, finally snared in court.

What happened?

Okay, I'm a little more interested tonight, Dave Mack, in the guilty pleas.

A sudden change of plea throws the courtroom in an uproar.

Rex Heuermann, the admitted long-time

serial killer pleads guilty.

In addition to Dave Mack, Crime Stories investigative reporter, joining us also tonight, Josh Zeman, investigative journalist, documentary film director.

He's been on the case from the very beginning, and he is the director of The Killing Season.