sheriff robert arnold. world trade center tower 1 en Rutherford County 9-11 Memorial Dedicated Tuesday <p>MURFREESBORO, Tenn. (WMOT) &nbsp;After a lot of hard work, and a lot of help from the community, the Rutherford County Sheriff’s Department will dedicate its 9-11 memorial monument this coming Tuesday, September 11.</p><p>The centerpiece of the memorial is a 3,000-pound I-beam taken from the ruins of Tower 1 of the World Trade Center. Deputy Sheriff Greg Dotson says each component of the monument holds special significance.</p> Wed, 05 Sep 2012 16:37:15 +0000 Mike Osborne 15360 at