I doubt we will ever know exactly what happened last night. My guess is some security issue like fence jumpers. SS doesn’t tell us a lot about such things as it might reveal sources and methods.
My guess, above, is easily just as wrong as some of the wild shit others were posting last night. We won’t know, anons.
Still, with Ocam’s Razor, the simplest explanation being the best, my guesses tend toward a more routine and mundane explanation rather than threats from the sky or FF in NOLA.
Think logically. Wild speculation does not serve the cause.