KENOSHA COUNTY, Wis. (CBS 58) -- Kenosha County officials report Union Grove High School Superintendent Thomas Johnson is part of an investigation involving child pornography. 

The Kenosha County Sheriff's Office says an investigation was referred to their department on Oct. 27, by the Racine County Sheriff's Office. Thursday morning, Nov. 4 a search warrant was executed at a residence in the 37000 block of 52nd Street as part of the investigation.

Authorities seized several electronic devices during the execution of the search warrant.

As a result of the investigation, 51-year-old Thomas Johnson was taken into custody and booked into the Kenosha County Jail. Two counts of possession of child pornography have been referred against him to the Kenosha County District Attorney's Office for review. 

An investigation is ongoing.