The ride will be held Friday, September 28 in Clarksville.
Surveillance footage appeared to show the officer chasing a black man and opening fire as the man fled from the officer in July.
Police believe Kaitlin Patterson and other suspects have been using a stolen postal service master key.
See a list of things to do in Clarksville and the surrounding area.
CWO4 Robert Lee Atkinson, Sr. (Ret), age 88 of Clarksville, passed away on Monday, September 24,2018 at Tennova Healthcare.
Gisela James, age 70, of Clarksville, passed away on Tuesday, September 25, 2018 at her residence.
Marshall Anthony Rogers, Sr. age 28, of Palmyra, passed away on Tuesday, September 25, 2018 in Memphis, TN.
Jerry Wayne McWhorter, age 57, of Cunningham, passed away on Tuesday, September 25, 2018 at Horizon Medical Center in Dickson, TN.
The incident occurred in Dickson County.