When they are watching the horror film that Wendy acted in, between two shots, Sara's hands change from being clasped in front of her to being crossed in front of her chest instantly.
One of the driver license records of prospective suspects shows a driver's height of 5'58" (5 feet and 58 inches, or the equivalent of 9 feet 10 inches).
Ronnie gives her credit card to the gas station attendant and then drives off without it.