And that's what I think the surveillance video does.

Is it helps tell that story, helps tell me where I need to focus, where did my victim go,

where did they come from, where did the suspect come from, and it just gets me there faster.

That's what surveillance video does.

I'm Scott Weinberger, investigative journalist and former deputy sheriff.

I'm Anna Siga-Nicolasi, former New York City homicide prosecutor and host of investigation

discoveries through conviction.

And this is Anatomy of Murph.

We have interviewed all sorts of people here for AOM, profilers, cold case detectives,

undercover agents.

They really have been all over the map.

And this time we have yet another category included.

This time it is a game developer.

My name is Aaron Benzick, 2010-2011, created a project called Muncie, which is a real-world

scavenger hunt using QR codes and virtual gaming and things like that.

Aaron's grandfather worked for IBM and exposed him to computers at a very early age.

And the tech bug continued through high school and even into college.

I ended up working a lot of technology jobs in high school, in college, working for some

large telecoms, some small startups, some video game companies, and kind of went down that

path for a while.

So while technology was something that he knew and cared very much about and kept his interest

in, he decided that sitting behind a screen immersed in that virtual world wasn't where

...