Other mistake: Herman said, "I remember, at one point, this girl was running right towards the door, 50 feet away." The flashback view showed a girl maybe 10-15' from the door. (00:21:45)
Other mistake: After Julia was hit/killed by the car and a neighbor yelled, "Mrs. Howards? Anybody home? There's been an accident. Julia's been killed", Herman hung up the phone, looked out a window, and saw Julia on a stretcher being loaded into an ambulance and driven away. This was a scene of a deadly accident, which would not entail the ambulance quickly removing the body from the road, especially with no sign of police presence at the scene. (01:09:35)