Don’t know about Crossville, but Murfreesboro has a growing Muslim population.
Last I heard it is growing fast, which concerns many, with Oak Ridge being a nuclear facility that nearby.
There is a strong commercial tie between Nashville and Murfreesboro commercial interests. This is especially true of Palestinian used car dealers.
I used to visit them to inspect autos being exported to the mid east. The employees were mostly hispanic, likely illegals. I was sent one place and there was no one there. The arab finally showed up. There was an old man locked inside doing body work and a very big, bad dog insuring he didn’t get out
If you didn’t speak arabic or Spanish, you were out of luck