 Nyorai kupfuurira kweiyi ndima - Akaberekerwa muSanta Maria a Vico, Caserta, DAmbrosio akapedza kudzidza mumutemo muNaples muna 1952. Muna 1957 akapiwa basa rePublic Prosecutor paDare reNola, akabva aendeswa kuDare reVoghera, uye pakupedzisira kuMilan; ikoko DAmbrosio akaita tsvakurudzo yemhosva yebhomba rePiazza Fontana, uye akanga ari muchuchisi mumutongo weBanco Ambrosiano, pakati pezvimwe zvinhu. Muna 1989, akasarudzwa kuti atungamirire dhipatimendi rinorwisa utsotsi hwakarongwa uye kubvira muna 1991 akatungamirira dhipatimendi chairo rinofukidza mhosva dzinopesana nehurumende. Muna 1992 akapinda mudziva revakuru vakuru vemagweta iro rakamupa mukurumbira wakakura. 