(at around 45 mins) The "Stewart, British Columbia, October" text screen is supposed to say "November" since the other texts are monthly, the previous one was already "October", and the next one is "December".
The photos of the girl murdered in Jacksonville, FL. are titled "Duval County Sheriff's Department". While Jacksonville is located in Duval County, the city and county governments are consolidated. The photos should read "Jacksonville Sheriff's Office".
When Anne and Barney are leaving the hospital room, they walk past a dead woman. Her eyes can be seen moving, and as Barney's bag brushes past her hand, she very clearly adjusts it.
During the scene on the highway leading into Jacksonville, Florida there are mountains visible in the background. There are no mountains visible from anywhere in Florida.