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Her case was still on song and she had been so terribly beaten physically and emotionally

traumatized by what happened to her. I explained to her that what I was looking for were

behaviors by whoever had done that to her to see if there were similarities and or differences

between behaviors at the crime scenes, the murder scenes and back to the Rouge.

My time with him was very short. It was under 20 minutes. He didn't become physical.

He didn't threaten me. He didn't try to hit me. But his behavior went from ignoring me

to acting very engaging, very appropriate charming to being inappropriately flirtatious with me.

He was an incredibly articulate man. So I got it at that point. It was very clear, yes, that's exactly how he was able to get close to so many people.

You would never look at him and say, that's the serial killer in Baton Rouge.

Hello and welcome to Real Crime Profile. This is Jim Clemente, former New York City prosecutor, retired FBI profiler and writer producer on CBS's Criminal Minds.

With me today from London, V.S.K.I.P is.

Laura Richards, advocate, analyst and author and founder and director of Paladin National Stalking Advocacy Service.

I'm Lisa Zambetti, I'm the casting director for CBS's Criminal Minds and CBS's Beyond Borders.

I have a real interest in real crime and the minds that solve those crimes.

Before we continue our series on the murders in the Bios, killings, violent brutal murders around Baton Rouge, Louisiana,

why don't we take a moment to talk about our listener interaction. We've had a lot of feedback from listeners and let's hear about that.

Yeah, I mean, they've been, seems like they've been really enjoying this series. And we've had a couple of questions that I wanted to ask you about.

This one is from Michelle. And she writes, hi, Real Crime Profile team. I was very interested in your discussion of the different definitions of a serial killer.

I'd also love to hear your insights into what goes into determining that there is one killer at work or more than one, how many and what types of similarities are most significant, and how do you know which differences can be discounted particularly when crimes may be separated by years. That's a big question.

I think you need to break them down one at a time. So let's start with the first one.

So she wants to know if there are different definitions of a serial killer, either?

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