Factual error: After Deni fires the last shot in her pistol, she continues to pull the trigger and the gun continues to click. However, this would not happen in a single-action semi-automatic like the Glock she is firing.
Continuity mistake: In the scene when Chris is gonna bust up the casino, he reaches into the back of his truck and pulls out a length of 2X4, but when he is inside the casino, it has changed to a 4X4.