LOUISVILLE, Ky. (WDRB) -- Indiana State Police arrested a Whitley County man after he was found with more than 150 images of child pornography.

Officials said 44-year-old Christopher Aaron Davidsen was arrested Tuesday afternoon after a nearly four-month investigation.

ISP conducted an undercover investigation into peer-to-peer file sharing, which resulted in a search of Davidsen's home in Columbia City, which is about 20 miles west of Fort Wayne.

Investigators were able to identify more than 150 images of child porn and more than two dozen videos of child pornography on several electronic devices.

Authorities began an investigation in March after receiving tips from the National Center for Missing and Exploited Children.

Davidsen is charged with one count of child exploitation and once count of possession of child pornography.

Copyright 2017 WDRB News. All rights reserved.