Thousands of sexual exploitation videos were produced by specially modified mobile phones, and 30s were arrested.

Police have arrested an employee in his 30s who secretly photographed the body parts of students and women at the academy where he worked using a modified cell phone.

The Gangwon Police Agency has arrested A in his 30s, who has produced thousands of sexual exploitation videos over the past four years, and is investigating the remaining crimes.

A, an employee of an academy in Gangwon-do, is accused of secretly photographing the body parts of 270 victims at cafes, convenience stores, and gyms, including the academy where he worked, and storing videos.

The cell phone A used in the crime was an overseas cell phone that did not make a shutter sound, and it turned out that the camera position was illegally modified.

Police say they confiscated 900GB of video files from 17 middle and high school students and 1.71TB of video files from 261 adult female victims, and combined with the Ministry of Gender Equality and Family to block the deletion of the video.