Mary Jo Mrochinski

Grissom and Catherine investigate the stabbing death of an 80-year-old woman who lived in a run-down house full of cats.

A cab driver seems to run over a boy and is then beaten to death by a mob for racial reasons. (TV-14)

While our CSIs attempt to determine there was foul play in a housewife's fall down the stairs, one thing is clear, the overwhelming blood evidence in the case leads to discover revealing secrets of adultery, blackmail, and a biting festish in this "typical" American marriage. (TV-14 D)