18Erica's stand towards mishaps in school

Erica grew very insanely worried about the boys with first letter H in her school.

Even she heard about how weird Shini was and how everything was occuring after she joined the school.

She started wondering as to why she was killing all the boys with letter H as first letter.

Moreover she also heard about how students complained about seeing her at two different places simultaneously.

Erica wanted to visit all the prior schools where she was removed.

(what information did she collect from these schools ,what did these schools experience?)