The investigator would MOST likely know that a bullet has just hit a windshield because: "There are radial fractures and a few concentric fractures."
- This is because when a bullet hits a windshield, the opposing force of the glass will be combined with the bullet force to form a radial fracture as the bullet pierces through.
- Also, the effect of the forces on the glass caused by radial fractures will lead to additional fractures known as concentric.
- The concentric fractures are known to be a result of the same side as the point at which the bullet enters.
Hence, in this case, the correct answer is option D "There are radial fractures and a few concentric fractures."
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