Given the lack of a stall and the fact the "Women" sign is on this side of the door, it looks like this scene is occurring just outside the restroom.
I'd be scared too.
OH NOOOOO!
https://files.facepunch.com/forum/upload/129/a34a9659-3617-4572-8a45-427e8ffc6ad1/OH NO! I FILLED IT WITH DIESEL.jpg
I FILLED IT WITH DIESEL!!