Quote from the CNN story: "The Tennessee Department of Safety, which oversees the Highway Patrol, has said an investigation is under way."

Here is the contact information for that department, if anyone is interested in conveying their expectations for a thorough investigation and prompt discipline of the Police officer:

Tennessee Department of Safety
1150 Foster Avenue
Nashville, TN 37249
e-mail: [email protected]
Commissioner's Office Phone: (615) 251-5216

Tennessee Highway Patrol
Col. Mark V. Fagan
1150 Foster Avenue
Nashville, TN 37249-1000
Phone: (615) 251-5175
Fax: (615) 532-1051

THP District Six Headquarters
Captain: Randy Hoover
P.O. Box 826
1291 Bunker Hill Rd
Cookeville, Tenn. 38501
Office: (931) 526-8496

The officer that did the shooting was a member of the Cookeville Police Department:

Chief of Police, Robert E Terry
Cookeville, Tennessee, Police Department
10 E Broad St
Cookeville, Tennessee 38503
(931)526-2125