Other mistake: After the Seeker says she is confident they will find Jared Howe, Melanie regains some control over her body and causes Wanderer to attack the Seeker. Seeker pins her to a tree and sprays her in the face to knock her out, as which point Wanderer falls to the side out cold. When the camera changes and pulls back, her body is in the wrong position against the tree to have fallen the way she did. The tree is close to her center with her legs out to the right of it and her torso to the left. But the way she fell, all of her should be to the left of the tree except her feet being right at it. (00:20:20)
Other mistake: This is hard to describe. When Nica finds Jill's dead body, you can see the side of her wheelchair and feet on the right side of the screen, and they've been laid over the top of the image in post-production. Their angle literally makes no sense. Her chair would have to be leaned 45 degrees to the side for the shot to be possible. Jill also wasn't close enough to the door where Nica is for the shot to be possible.
Other mistake: When the security system is armed, you can see the barricades are smooth steel panels running inside the outer walls, obviously on runners. Now, how do you attach a chain to a smooth steel panel and how do you rip it out without bringing the whole wall down? When Charlie lets the fugitive in, the panel is at least 1in thick. There is absolutely no way anyone is getting through that without specialised tools or heavy machinery.
Other mistake: During the climactic gunfight Jay Swan retreats to his car. Using his binoculars Swan looks to the left and slightly rear of his car to see Pete Bailey (who is shooting at him with a high-power rifle). Bailey fires a shot at the car and the bullet strikes the front windshield (an impossibility from that angle). (01:48:00)
Other mistake: When Stig shoots the helo and kills the co-pilot it still crashes. He killed the co-pilot, the pilot sits on the right side. (01:36:30)
Other mistake: When Estefania and Amadeu first meet, she attempts to light a cigarette while talking, which is impossible - you have to have both lips together to hold the cigarette still for the match to light it successfully.
Other mistake: Ten minutes into the movie, during the credits one character is presented as "Cheno", but in the end credits he's "Chino". (00:10:35)