Complex sentence: Dr. David Krane (Ray Liotta) arrives at a crime scene, an apparent drug store robbery, where he finds a piece of evidence, a rolled up paper match book, that reminds him of a similar match book found at his wife's crime scene.
Split into simpler sentences: Dr. David Krane (Ray Liotta) arrives at a crime scene, an apparent drug store robbery. Where he finds a piece of evidence, a rolled up paper match book, that reminds him of a similar match book found at his wife's crime scene.