Mac and his team suspect that the Zodiac Killer has returned when Matty's goddaughter and her boyfriend are murdered in a San Francisco park.
Did You Know?
The person that the killer was in contact with in Hawaii, Doctor Madison Gray was a psychiatrist in a Hawaii Five-O story arc at the beginning of season seven. Dr. Gray manipulated killers to kill. The primary piece of evidence in the murders was a chess piece. Dr. Great eluded capture and left Hawaii. See more
When reviewing the police tape the officer say the female victim is Caucasian. she is obviously Bi-racial then later in the episode you meet her mother who also appears to be bi-racial. See more
What's Encyclopedia Brown up to?
I never really know. It's part of his charm, I guess.
References The Matrix