A Tompkins County man faces felony charges after an investigation into the production of child pornography.

Authorities say 67-year-old Paul Mangum Sr. of Dryden has been charged with first-degree sexual abuse.

According to state police, Mangum also was charged with promoting a sexual performance by a child and possessing a sexual performance by a child.

Investigators say Mangum was arrested Thursday. He was arraigned in Dryden town court and sent to Tompkins County Jail on $100,000 bail.

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