Sometimes criminal cases can have witnesses that are not even human. A key witness in the hit and run that killed three U of A students could be the drivers car.
On board computers made cars more efficient and more capable, but also more capable of telling investigators if you were driving in a way that led to a wreck.
In the hit and run that killed three U of A students, we know detectives have executed a search warrant on Louis John Artals car.
When a car hurts or kills someone, it is standard for detectives in criminal cases or investigators in civil suits to tap into the cars computer.
Scott Greene with Evidence Solutions makes a specialty of capturing the stories a cars data can tell.
So there are two basic places in cars that data is recorded. One is the airbag module, which wil

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