More than 200 alleged offenders were arrested from April 28 to May 2 as part of the operation, which involved 55 FBI field offices, officials said.

Authorities executed a search warrant at a residence in St. Louis Park Tuesday morning. During the search, they say an adult man was arrested for possession of pornographic material involving minors.

The FBI announced the arrest of 205 people allegedly involved in child sexual exploitation. One hundred and fifteen children ...