This article contains spoilers from the 2017 series of Twin Peaks. If you are not up-to-date with the aforementioned television program, it is strongly recommended that you do not read this article.
Officer Douglas is a police officer of the Buckhorn Police Department.
Douglas, along with his partner, Officer Olson, reported to a smell coming from the apartment of Ruth Davenport. Following a short search for the keys - due to neighbor Marjorie Green forgetting she had a set. The officers briefly searched the room before finding Ruth dead.