The Coldblooded Killing of Leslye Koon
Gone Cold - Texas True Crime
Vincent Strange
4.6 • 1.8K Ratings
🗓️ 29 December 2025
⏱️ 40 minutes
🧾️ Download transcript
Summary
If you have any information about the 1969 murder of Leslye Dian Koon, please contact Gregg County Crime Stoppers at 903-236-STOP.
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The Texas State Historical Society, AmericanRoads.us, the Longview News-Journal, The Shreveport Journal, Tyler Morning Telegraph, and The Kilgore News Herald were used as sources for this episode.
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Transcript
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| 0:00.0 | The Gone Cold Podcast may contain violent or graphic subject matter. |
| 0:05.2 | Listener discretion is advised. |
| 0:08.5 | Although U.S. Highway 80 once stretched from Savannah, Georgia, all the way to San Diego, California, |
| 0:15.7 | it never quite cemented its way into pop culture the way Route 66 did. Strange since the road connected the |
| 0:23.8 | Atlantic and Pacific Oceans and cut straight through archetypal southern countryside and big cities |
| 0:30.7 | alike, such as Dallas, Texas and Phoenix, Arizona, over its 2,600 or so miles of pavement. |
| 0:39.0 | There might not be a song about Highway 80 that's been a hit record by different artists |
| 0:43.9 | in multiple decades like that other route, but the road was instrumental to the future of |
| 0:49.7 | many small towns, nonetheless. Towns like Longview, Texas, located for the most part in Gregg County, |
| 0:58.4 | about 125 miles east of Dallas. Highway 80 is singularly responsible for spurring the growth of what |
| 1:07.2 | was the small cotton farming and lumber-producing town. Before the road was paved |
| 1:12.8 | straight through the heart of Longview in the 1920s, there were only around 2,000 residents |
| 1:18.6 | and industry was down. By the end of that decade, the population more than doubled, and with it, |
| 1:26.2 | new revenue and economic development. |
| 1:29.7 | A couple hiccups in Longview's economy aside, East Texas oil field discoveries in the early |
| 1:35.8 | 1930s led to even more growth and carried the town out of the Great Depression. |
| 1:41.8 | The next couple decades, Longview boomed, and by 1969, it was a thriving |
| 1:47.4 | city that headquartered businesses like Eastman-Codak Chemical Division, and was home to a large |
| 1:53.9 | Schlitz brewery and bottling plant. The population at that point had reached about 45,000. |
| 2:02.1 | For the first 24 days of 1969, the local stories that made the front page news of the Longview News Journal consisted of the first baby born in the city that year. |
| 2:14.6 | The downtowner Motor Ends hosting of the 11th annual convention of the Texas |
| 2:19.7 | United Press International editors, and the announcement of the approval of a dog leash |
... |
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