As Chloe and Morris listen to the car radio, a cut-away shot of the dashboard shows the digital clock displaying the time as "4:18." Several seconds later, a subsequent cut-away shows the clock reading "4:17."
When Sean dials the combination lock on his desk, the combination doesn't stop at 0. All GSA approved locks use a 3 digit combination then dialed to 0 to open. After he opens the drawer (also not a GSA approve container), it's obvious that there is no locking mechanism.
When Agent Walker is looking at the laptop after the firefight, she says she "can't get it to boot" and that the "hard drive must be fried." But on the very next shot, the computer's screen clearly shows a desktop, soon followed by a window opening up, indicating the laptop is functioning normally.