EP. 238 - Georgia: 1999 Atlanta DAY Trading Massacre: Mark Orrin Barton

Two offices. Thirteen people bleeding out on their workplace floor. And humid air full of the smell of iron, smoke, and gunfire. That’s exactly what Mark Orrin Barton wanted on the afternoon of July 29th, 1999 – and it’s just what he got. In part two of this series, we’ll walk you through the tragic, chaotic massacre that Mark Barton unleashed at his former offices. We’ll look at the victims, the survivors, and lastly – the shocking end to Mark’s rampage, which concluded with two final gunshots that no one saw coming. - Sources: Listen to our new show, "THE CONSPIRACY FILES"!: -Spotify - -Apple Podcasts - -Amazon/Audible - -Pandora - -iHeart - -PocketCast - -CastBox - - Stay Connected: Join the Murder in America fam in our free Facebook Community for a behind-the-scenes look, more insights and current events in the true crime world: If you want even more Murder in America bonus content, including ad-free episodes, come join us on Patreon: Instagram: Facebook: Twitter: TikTok: and Feeling spooky? Follow Colin as he travels state to state (and even country to country!) investigating claims of extreme paranormal activity and visiting famous haunted locations on The Paranormal Files Official Channel: - (c) BLOOD IN THE SINK PRODUCTIONS 2026 Learn more about your ad choices. Visit megaphone.fm/adchoices

You can listen to EP. 238 - Georgia: 1999 Atlanta DAY Trading Massacre: Mark Orrin Barton online on Radio and Podcast. Open the player on this page to stream the available audio.

EP. 238 - Georgia: 1999 Atlanta DAY Trading Massacre: Mark Orrin Barton is an episode from Murder In America by Blood In The Sink Productions.

This episode is 110:22 long.

This episode was published on Mar 20, 2026.

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