When Grimm first enters the bank he tells everyone not to move. Then he charges towards a woman with a dog saying "What did I just say?". As he was walking, the dog owner was "hugging" the dog around the neck and no collar or tags could be seen. Immediately after that she is just holding the dog with the collar and tags resting on her hand.
During the end airplane sequence, an exterior shot is shown of the engine starting. The red-flagged safety pin for the main landing gear is clearly visible. This is normally removed during preflight unless the airplane is in maintenance. The airplane would not be cleared to fly with this in place.