Good news! The partial print found on the doorknob of Dr. Fisher’s apartment has been matched. It belongs to a patient, Bill. You have obtained a sample of Bill’s DNA, as well as DNA from Dr. Fisher’s girlfriend, Lucy, who sometimes visits the apartment. The light hair and dark hair samples found at the crime scene both yielded DNA. You have developed a DNA fingerprint for the samples. Now, it’s time to compare them to the possible suspects.

Use the DNA fingerprints below to answer the following questions.

1.Who does the light hair sample belong to?

2.Who does the dark hair sample belong to?

3.Taken at face value, does this DNA evidence incriminate Bill, Lucy, both, or neither? Explain your answer. (two to three sentences)

4.You call in a special favor to your friend at the FBI, and she runs the DNA samples through CODIS. A match returns. It appears that Lucy has previously been arrested for drug possession and trafficking. Do you think Lucy shot Dr. Fisher? Can you prove it? Why or why not? Refer to the evidence you have collected from the scene and your prior analyses. What other information would you seek in this case? (three to five sentences)