I too believe she was murdered and there was a cover-up.
Sad, but true, you cannot believe everything you read in a newspaper or see on the news as fact. Many things on the news are incorrect, you also have to remember the media is "owned" and not free so they portray the news as they want you to see it.
I do not believe for one second that the driver was drunk and until they show proof that it was indeed his blood that they tested with back-up DNA comparisons proving it which they have refused to do so far I will not believe it. Also the carbon monoxide levels that they found in that blood sample were so high that somebody with those levels would be almost dead and certainly unable to drive a car or even walk.
Sometimes there is no justice.