The reason he says the elders called him a "liar" was his assertion that the confidential so-called tele-memo document from the Society on Pp 67-68 (he cites a link to Barbara Anderson's website for reference, where a full copy of the document can be found) .. advises elders in states with no reporting requirements to phone in such reports ananymously and from a public telephone.
I don't find any such reference to making an anonymous tip to the police there... does anyone see it in the text of that document? If so, please point it out.