When McNulty is monitoring Stringer's car, the car is on the same side of the road, facing away from McNulty's car. The next shot shows Stringer being dropped off by a taxi next to his car. Stringer's car is now on the opposite side of the road, facing towards McNulty.
When Det. Freamon is showing Kima pictures of the strippers, one photo is labeled Department of Motor Vehicles and referred as a "DMV" photo, but Maryland does not have a Department of Motor Vehicles, instead it has a Motor Vehicle Administration (MVA).