In a series of startling and strange notes obtained by the Herald this morning, the Massachusetts Catholic priest who allegedly stalked Conan O’Brien also targets tennis great John McEnroe and compares himself to the Virginia Tech serial killer. The Manhattan District Court documents show Rev. David Ajemian, 46, who worked at a Stoneham Catholic church recently and is being held without bail, sent at least three threatening letters to O’Brien. In them he demands a “public confession” and calls McEnroe his “childhood nemesis.” “This is your priest stalker again, the one who has been tracking you through space and time,”...