Bradley Vandivier (photo courtesy Indiana State Police)

A registered sex offender from Rockville is behind bars on charges of child pornography.

Indiana State Police say detectives were performing sex offender registry checks Friday afternoon and found numerous images and videos depicting child pornography on a computer owned by 27-year-old Bradley Vandivier.  ISP says the total number of images is believed to be more than 100 and could be as many as 1000.  The number of videos is believed to be around 50.

Vandivier was arrested on a felony charge of posessions of child pornography.  He's being held without bond in the Parke County Jail.