Swann tells Jimmy he is out of bullets. Jimmy tells him that gun holds 7 rounds, not 6, but Swann only fired 5 times - once while Walker was standing and 4 more times when he is lying on the ground.
From 37:55 - 37:57, the scene is above a building, flying toward it. The steam/smoke coming from the building is flowing into the vents instead of out.
From 37:55 - 37:58, the scene is above a building, flying toward it. The steam/smoke coming from the building is flowing into the vents instead of out.