This is what I think happened:
So. Some random ass guy decided to wrench the elevator (I guess is the power box on the back of it, It was a mystery cus I can't see behind it. So i guess) and it explodes. Burning the bats and weapons, and tester dummy protects cute dummy cus she / they did sign his petition.
(Edit: "HEY GUYS. TODAY IMA TEACH YOU TO DO 3 TO 4 BONKS FROM YO WRENCH- " [this is kaboom] "aw shucks."