On Monday, June 28th, 2021 at approximately 8:31 A.M., officers with the Klamath Falls Police Department responded to The Gospel Mission, 1931 Mission Avenue, on report of a Sexual Assault that had occurred in the 2100 block of Applegate Avenue on an earlier date.

Officers conducted a detailed investigation where it was alleged the victim had been sexually assaulted by her ex-boyfriend. Officers developed probable cause to arrest the suspect, identified as 44 year old Mason Thatcher.

Mr. Thatcher was arrested without incident and lodged at the Klamath County Jail for the following charges: Sodomy in the First Degree, Sexual Abuse in the First Degree.


This incident is still under investigation. If you have information that can assist the investigation, please contact the Klamath Falls Police Department at 541-883-5336, or call the anonymous tip line at 541-883-5334.

Mason W. Thatcher 09-19-1976  

Charges: Sodomy in the First Degree, Sexual Abuse in the First Degree