Actually, she was pushed down into a sewer by five girls who suspiciously were all killed after the incident. They lied to the police, saying that they didn't push her she just fell. Even if this story is fake, it's a horrible story if it's true.
"Though I can't take the day off, I just think of the pay off, You need a chip on your shoulder. What you're angry? Good, so get angry! You may find the chip on your shoulder, Oh the room just got colder!