Crime Solvers Central
Crime Solvers Central
302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Forum Posts for Mark Duell:
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Hey everyone,
I've been following Mark's case and I just wanted to share something that's been on my mind. Has anyone else looked into the timeline around the day Mark was last seen? It's baffling to me how someone so close to his community and family could have such a tragic ending. His dedication to his daughters is clear, and I can't stop thinking about them now growing up without their dad around for those milestones in their lives.
From what I can gather, Mark's routine was quite predictable, with his love for golf and spending time on Ackley Lake. I'm curious if there were any significant changes in his behavior or routine leading up to the end of August. Maybe someone who saw him around that time noticed something off or different?
Sending all my thoughts to Madison, Meghan, and the entire Duell family. This must be such a challenging time for them. I hope they find the closure they deserve. If anyone has insights or theories on this, I'd love to discuss further. We owe it to Mark to piece this together.
Thanks for reading. Stay safe, everyone.
I’ve read a lot into this because it was so close to home and I may have gotten carried away looking for the answer but when I start an investigation I’m interested in, I can’t stop. It seems he moved down here in Largo FL roughly 2 years a go with “Stacey Berry” and her son “Devin Berry”, the shooter. I can’t find any information on either Devin nor Stacey, just family member accounts on facebook yet none of them seem to involve Stacey or Devin. Very odd and it has driven me crazy trying to find out what exactly happened for a 24 year old kid to shoot and kill Mark in self defense. There is an article where he was arrested for domestic abuse at the same Largo address back in January so maybe alcohol was his issue?