Previously in Avatar (2007), Olivia had a short, pixie style haircut. Her hair is now shoulder length. In Savant (2007), right after this one, her hair has returned to pixie length.
While investigating the teacher, they discover she is taking Lupron. The statement is made that this drug is used to treat infertility. Lupron is used to treat endometriosis by turning OFF the reproductive cycle (simulating menopause). A woman taking Lupron has only the tiniest chance of becoming pregnant while taking this drug. Correction: Fin specifically said the Lupron is used for Invitro Fertilization (IVF) which is correct. Lupron (sometimes along with along with birth control) is the first stage of IVF. Right after the menstrual cycle, Lupron is taken to suppress the ovaries from regular ovulation. After that, other medications are given so that multiple eggs mature at the same time. These are removed from the body, fertilized and one or more are then implanted in hope of the woman becoming pregnant.
When Olivia arrests Sarah in the women's clinic she handcuffs her, then when Sarah faints and falls to the floor right after Olivia cuffs her, her arms come forward across her chest which would be impossible with her being in handcuffs.
In Earl Romaine's mugshot, the Florida city of Ocala is misspelled as O'Cala.