|Seen||Big Murderer on Campus|
Harriet Burchill is a student at the university that the professor is murdered.
Harriet had an unwitting role in the murder, as she was coaxed to the window so the professor would be in the position for his death. She received a false letter from him, expressing if she undressed by the window at 9 pm, he'd pay her.
According to Harriet, all the girls knew he was a Peeping Tom and thought she might as well get paid for being spied on.