Flashy new cars in bad areas is always a poor combination....
The gentleman said it was much later when he found out about the gunshot...Whit, I'm glad to hear you got home safely...no injury to you or your wife. I mean that.
That said, before/during/after you called 'Ford roadside' and 'a friend' for assistance, when did you decide to call the Memphis Police Department to report this crime? They might have rendered assistance to you much sooner than Ford's roadside assistance. And, like the perps who shot your tire/rim out, they're armed.
"It was not till I took the tire/wheel to get it repaired till I learned about the bullet hole in the rim"
just sayin