After someone shot up Tony's apartment, he tells Gibbs that he told McGee what's going on and to be careful. When McGee shows up at Tony's apartment, he sees the damage and acts like he doesn't know what happened.
As Fornell is rushing McGee into the vehicle, McGee's position keeps changing with each camera angle change.
The scarf that Gibbs tossed to Fornell was heading for Fornells stomach, but in the next shot it hits him in the face.