The Twin Peaks Sheriff's Department are the law enforcement in Twin Peaks, Washington.
During the 1989 murder investigation of Laura Palmer, the sheriff was Harry S. Truman who took the position from his brother, Franklin Truman, who retired in 1981 and eventually returned some years later to serve in his brother's stead. Their father, Frederick Truman had previously been the sheriff since the 1940s.
The department works in close proximity with the Bookhouse Boys.
Personnel (as of 2014)Edit