The text Bugie di sangue in Vaticano (1999), written by "a group of Vatican ecclesiastics and lays who cannot continue to avail, with their silence, official truth told by the Vatican", supports the hypothesis that Estermann was the Pope's personal guard, and that he was killed in the course of a supposed struggle between the Opus Dei and masonic parties within the Vatican hierarchy, both attempting to annex the Swiss guard.
Alois Estermann (1954–1998), senior officer of the Swiss Guard, murdered in his apartment in the Vatican City
Bernd Alois Zimmermann | Alois Jirásek | Theodor Estermann | Alois Alzheimer | Alois Hotschnig | Alois Hitler, Jr. | Yvette Estermann | Count Alois von Beckh Widmanstätten | Alois Plum | Alois Musil | Alois Lipburger | Alois Kottmann Award | Alois Kingsley | Alois Estermann | Alois Buttinger | Alois Bierl | Alois and Anna Bommer |