Kentucky State Police arrested a Pulaski County man Thursday on charges related to child porn.

Joseph Koger, 28, of Somerset, faces 20 counts of distribution and 99 counts of possession of a matter portraying a sex performance by a minor. Each charge is a Class-D felony punishable by one to five years in prison.

Troopers say the arrest came after an undercover Internet Crimes Against Children investigation found Koger uploading images of child exploitation online.

Koger was booked in the Pulaski County Detention Center.