Updated

A Florida teacher and his son have been arrested on child pornography charges, MyFoxOrlando.com reports.

Fifty-eight-year-old Dale Chisena Sr. -- a teacher for more than 30 years -- and his 22-year-old son, Dale Chisena Jr., were arrested at their Orange County home after authorities located images of child porn during a routine investigation and traced the images back to the Chisena residence.

Authorities say 1,000 images of child pornography were found, including images of female children appearing to be infants.

"Really gross images. We're talking about infants all the way up to 18 years old, and hundreds upon hundreds of images of these kids," Florida Department of Law Enforcement Agent Danny Banks tells MyFoxOrlando.com.

The second grade teacher has been put on paid administrative leave pending an internal investigation by the Orange County Public Schools.

Click here for more on this story from MyFoxOrlando.com.