Do we know why this happened? Was it just an incredibly hard landing? It looks like all of the wheels were down.
A miracle so many people got out of this on their on feet.. insane.
https://v.nostr.build/kIMyb1IGMk0gQnyc.mp4
#flightcrush
Discussion
The landing was hard enough to collapse the rear gear.
While not impossible, it's extremely unlikely that both sets off rear gear would have failed to lock. (Therefore collapse under normal landing loads)