In the 74th minute when George is ordered at gunpoint to stop his car ans step out, he does so but he is not shown opening the car door.
Several times characters refer to the commander of the army unit as "Captain" despite his uniform having a General's star on the collar.
The five soldiers knocked out in the woods by David, all come to with ten seconds of one another.
By the time Anna kicks the gun from the man's hand, he has already fired the weapon point blank at her.