Well it appears that the footage from Gabriela Cedillo’s accident site is indeed making it into the film. I just saw this trailer today which features a clip of dog-like dreads running down the highway where Miss Cedillo’s car was hit by a piece of debris, in fact, the footage might be of the actual stunt that caused the accident!
You can tell it’s the same site down in Hammond, Indiana due to the large white receptacle tanks that are on the sides of the highway. See my footage below: