From what I've read, they were never on Fort Bragg at the same time, with the NOLA driver having been stationed there years before the LV driver. It's probably worth noting too that Fort Bragg is massive in terms of number of personnel - IIRC it has like 40,000 more personnel and families stationed there plus civilians working there, than the next largest Army base... from soldiers I've met and what I've read over the years, basically every soldier cycles through Bragg at some point during their service. Heck, I never served a day in the Army but looking back and adding up some time in my mind, I probably spent about 3 months worth of my service at Bragg over various stints - It's only about 90 minutes west of Lejeune and we often utilized some of their training areas for combined arms exercises.
As an aside, I used to always think they purposefully gave Marines and sailors who came there TAD the worst possible barracks and squadbays but then I saw some of the housing for the permanent personnel and it was just as sh!tty. This was 25 years ago so I have to imagine things have improved somewhat since then but Fort Bragg and Fayetteville, NC are the absolute armpit of the military holdings on the East Coast.