Ask the cops about Leda's father, Bernard Murphy. Apparently he worked in the crime lab before!

You get Bernard's file. He was dismissed for breaking evidence procedures. It was regarding a raid at Sophia Benadetti home - that narcotics raid!

Gil Grissom was called to testify at disciplinary meeting. Aha!

where is Bernard? He committed suicide last week. More and more interesting.

Go talk with Leda about all of this.

CSI Crime scene Investigation Walkthrough