Black church?
White shooter?
Of course if the answer to both is "yes" the Rats are off to the races.
Nashville also has a large Muslim population.
From the photos on this facebook page, it appears that it is Christians of every color. A beautiful group.
Murfreesboro is not too far away. Murfreesboro has a new Islamic Center that the locals tried to stop from being built. Seems they were afraid of terrorism being imported.