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DALLAS, Texas (CBSDFW.COM/AP) – A former Dallas-area man faces up to 30 years in prison in a child pornography case based on evidence found at a deer hunting lease.

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31-year old Stephen Walker of Quinlan pleaded guilty Tuesday to two counts of production of child pornography.

The investigation began last November when a memory card, with images of child pornography, was found at a deer lease in a hunting club where Walker had been.

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Prosecutors say Walker enticed a seven-year-old girl to engage in sexual activity in 2006 and photographed her, and later did the same with a three-year-old girl in 2010.

Investigators linked the card to Walker and determined it included child porn videos done at his previous residence in Rowlett.

Walker is currently in jail awaiting sentencing.

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