In what way is his approach different than that of A.I.?
They both seem to follow the psak of Rav Elyashiv Shlit”a; if anything, Rav Aviner could be seen as being more on the side of restraint from reporting than R’ Elyashiv. R’ Elyashiv paskens to report with “raglayim l’davar”, which means a reasonable suspicion, and does not require 100% knowledge. R’ Aviner only talks about a case of certainty.