The Wisconsin State Crime Laboratory Bureau (WSCLB) is the State of Wisconsin's laboratory. A part of it is dedicated to forensic science.


Name Role Notes
Guang Zhang Field Response Unit
John Ertl Forensic Scientist · discovered “red fluid” in the garage
Nick Stahlke Bloodspatter Analyst · discovered blood in the RAV4
Sherry Culhane DNA Technical Unit Leader · found DNA on the key, bullet and RAV4