Carlos Dean Duncan of Clay County was working in Marshall County in the pipeline industry.

He was tried, convicted and given three years in prison for child porn.

But in the meantime, officials found evidence on his cell phone that he was sexually abusing children.

Officials found text messages and communications that he had with other individuals regarding his sexual relationships with under-age females

And on Facebook, Duncan allegedly described things he did.

They’re asking for anyone who has been victimized by this man to get in touch with the Marshall County prosecutor.

Duncan is currently serving three years for child pornography. Officials would like to charge him with these other crimes as well.