Rutherford County TN Sheriff's Office Masthead

940 New Salem Highway • Murfreesboro, Tennessee 37129 • (615) 898-7770

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Formal Complaint Concerning RCSO Personnel (PDF)

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(615) 898-7770

Poison Control Center

Rutherford County
Sheriff's Office
940 New Salem Highway
Murfreesboro, TN 37129
(615) 898-7770

Informal photo of Robert ArnoldSheriff Robert F. Arnold

Sheriff Robert F. Arnold was elected Rutherford County Sheriff in August 2010 and became sheriff September 1, 2010.

“We are here to serve the citizens of Rutherford County to the best of our ability.”

Arnold joined the Rutherford County Sheriff’s Office in 1999 as a detention officer. He was promoted as a deputy on patrol before becoming a school resource officer. He was assigned to elementary, alternative and high schools.

He helped operate the SRO gang prevention unit and participated on the technology team, child abduction unit, Marine Patrol and the Teen Education and Alcohol Management team, a program to warn youths about alcohol use. Arnold served as an assistant coach for the fencing team at Oakland High School, Track and Field team at Central Middle School, and the archery team at La Vergne High School.