The R143 L Train derailed at Rockaway Parkway around a fortnight ago! Coming this Saturday, L Train Union Square subway action! Thanks to @ItsDuckToYou for the Rockaway Parkway derail action clip idea.
BECAUSE THE SWTCH WAS OUT OF SERVICE BECAUSE SOME PLASTIC AND METAL WENT INSIDE THE RAILS THATS WHEN THE WHEELS MOVED BECAUSE OF THE PLASTIC AND METAL BROKE IN THE WHEELS SO THATS WHY IT DERAIL