A Lubbock man is behind bars charged with production of child pornography.
Federal investigators say 31-year-old Nicholas Lee Blair made sexually explicit Internet movies of an underage girl.
According to the indictment, prosecutors confiscated Blair's iPhone, his desktop computer and hard drive.
On Tuesday, Lubbock County officials added aggravated sexual assault of a child to Blair's list of charges.
Blair pleaded Not Guilty on Oct. 24. His trial date is set for Dec. 2.
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