DENISON, Texas (KTEN) — A Denison man was arrested last Thursday on child pornography charges.

The Grayson County Sheriff's Office said William Joseph Smith, 60, was taken into custody at his home in the 200 block of Ross Avenue after investigators determined that he had pornographic photographs and videos of children under age 10.

Smith is in custody at the Grayson County Jail with bond set at $500,000.

The sheriff's office said the case remains under investigation and will be handed over to the district attorney for prosecution.