Nancy Grace

Tire marks for him, that's a problem.

Bloodstains, fingerprints, plastic bag.

He had cat litter to get rid of the smell.

This guy, look at this, all the supplies, booties, acid, lye, a police scanner, cutting tools, hair nets, burn can, drain cleaner, tarps, electric clips, large electric clips.

For what, Joe Scott?

To put on the victim's bodies and electrocute them as torture?

Why would he need electric clips?

Crime Stories with Nancy Grace.

I noticed on the list to Josh Zeman joining us, director of The Killing Season, an entire docuseries that profiled and shed light on the Long Island serial killings.

I noticed on his list he wanted more photo film, his words.

So obviously he took pictures during the torture or after.

To Mike Gould, special guest, former Nassau County lieutenant, founding member of the NYPD canine unit, led multiple investigations into serial killers, including this case.

Mike, after all your work, all your time, literally blood, sweat, and tears...

How does it make you feel that this guy, he might be sentenced consecutively one after the next after the next, but bottom line, he gets one life sentence for everything he did.

Mike Gould, a special guest tonight.

He worked the Long Island serial killer case.

Mike, what you said is chilling, eerie, and I know it to be true.

I remember one serial killer I prosecuted was a chef, and everybody loved him.

He was a serial killer.

So what you're saying, it's—and I would—not in front of the jury.