Because the plaintiffs' lawyer says it's a tugboat hitch?
Yes. The autopsy report was vague and deferred to the SDSO report for details on the noose knot. SDSO never elaborated on what kind of knot it was. The crime scene and autopsy photos, which the plaintiffs' attorney should have access to, will confirm it.
ETA: Also, as Cynic's illustrations upthread show, the tugboat hitch knot matches most of the marks on RZ's neck.
http://www.websleuths.com/forums/sh...13-2013-in-California&p=10915569#post10915569