Sheryl McCollum
Analyst
7
APPEARANCES
3
PODCASTS
012
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Jul 18, 2026
BREAKING: Crime Scene Expert Weighs In On Nolan Wells Case!
5:04
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5:59
Don LemonHOST
You mean to tell me that not one person knows or has seen or, uh, at least has something to, to, to give in this story to help investigators? It s- It sounds crazy to me.
Sheryl McCollumGUEST
When you look at the videos and the photographs that have been released, look, we all went somewhere for the Fourth of July.
Sheryl McCollumGUEST
There are people packed everywhere, and if somebody's just standing, taking video, I cannot fathom that somebody did not capture him on film, on a photograph.
Sheryl McCollumGUEST
And if he's with a group that knows him, somehow gets separated, but he's with another group that supposedly knows him, how does he wind up all by hisself? Those are the questions that have got to be answered for his mama.
Sheryl McCollumGUEST
Don, listen, you and I have worked lots of cases together, and you know as well as I do when you have a child die- You have got to be able to sit with that mama with facts, not speculation, not I believe, not I think, not possibly.
Ep. - 1660 - SUSPECTOLOGY AND THE CHANDRA LEVY CASE, PART TWO
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Sheryl McCollumGUEST
Well, again, I mean, you couldn't miss this story, whether you were in DC or not.
Sheryl McCollumGUEST
And I thought given her age and the fact that she studied criminal, you know, criminology, criminal justice, that my students would recognize themselves a little bit.
Sheryl McCollumGUEST
And I said, you know, let's see what we can do because it seems like they're kinda stalled at best.
Sheryl McCollumGUEST
Uh, law enforcement wasn't all that excited at first, [laughs] uh, but the family was, and Ms.
38 MINS LATER
Ep. - 1659 - SOLVING COLD CASES: SHERYL “MAC” MCCOLLUM, PART ONE PART ONE
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Sheryl McCollumGUEST
Well, it was volunteer work, first of all, and the reason I was drawn to it is because I was wanting to get into investigations, and of course, you can't go to the police academy till you're 21.
Sheryl McCollumGUEST
So at 17, they let me volunteer at the Rape Crisis Center, and I was assigned Detective Black from the Atlanta Police Department.
Sheryl McCollumGUEST
He was in their sex crimes unit, and so he's the one that really taught me, "This is how you interview somebody.
Sheryl McCollumGUEST
And, you know, being so young and having somebody take the time to make sure I did things correctly, and to make sure that I did the right thing by the victim, um, I just don't think I could ever repay him for what he did for me.
6 MINS LATER
LAST KNOWN FOOTAGE OF NANCY GUTHRIE REVEAL KILLER ID?
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Sheryl McCollumGUEST
evidenceNancy, when you're looking at this map and you see all the places, the nail salon, I mean, you've got tons of businesses, you've got residential areas.
Sheryl McCollumGUEST
I would not, number one, I would not limit my investigation to this map, but I would certainly go through it based on what her daughter believes could be a route.
Sheryl McCollumGUEST
We are over 80 days into this thing, and we don't have a legitimate video of a vehicle.
Sheryl McCollumGUEST
How is that possible with all of these intersections that we know have cameras, the gas stations, the churches, the businesses? How do we not have a vehicle? Well, Nancy, as you know, I was out there, and here's what I can tell you.
Sheryl McCollumGUEST
At any given point almost, you could take a hard right or a hard left and cut through little parts of the desert.
9 MINS LATER
LAST KNOWN FOOTAGE OF NANCY GUTHRIE REVEAL KILLER ID?
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30:57
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Sheryl McCollumGUEST
evidenceNancy, when you're looking at this map and you see all the places, the nail salon, I mean, you've got tons of businesses, you've got residential areas.
Sheryl McCollumGUEST
I would not, number one, I would not limit my investigation to this map, but I would certainly go through it based on what her daughter believes could be a route.
Sheryl McCollumGUEST
We are over 80 days into this thing, and we don't have a legitimate video of a vehicle.
Sheryl McCollumGUEST
How is that possible with all of these intersections that we know have cameras, the gas stations, the churches, the businesses? How do we not have a vehicle? Well, Nancy, as you know, I was out there, and here's what I can tell you.
Sheryl McCollumGUEST
At any given point almost, you could take a hard right or a hard left and cut through little parts of the desert.
9 MINS LATER
SAVANNAH GUTHRIE'S MOM MISSING DAY 10: VIDEO, PIX OF MASKED INTRUDER EMERGE
10:56
Sheryl McCollumGUEST
That backpack, I want to talk about that a second because that backpack is full.
30 MINS LATER
ZONE 7: Procedural Chaos: Inside the Mangione Hearing That’s Putting Police Training on Trial
9:26

Joshua SchifferGUEST
And, and that poor officer is going to get pilloried by the fact that it, it appears that his testimony has been thoroughly coached in a specific way.
8 MINS LATER
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