The realty sign and the yearbook spell the name Jessie Lyn Peele, but the end credits spell it Jesse Lynn Peele.
When the invader is seen shoot all three family members, he takes off his mask. Later when in a flashback he is seen shooting them again, he still wears his mask.
Even in 2010 most police helicopters used Forward Looking InfraRed or FLIR. A floodlight would only be used once the suspect had been located in a certain area.
The marshal's office is shown as having a large number of deputies. On a high-profile case such as the one depicted, a task force using state and local law enforcement would be put together (this took place well after the fact). The original waitress girlfriend would have been kept under surveillance which would have led to the fugitive. A similar error took place involving the fugitive's child.