Res Gestae

Then Albinus and Boethius were imprisoned in the baptistery of a church. And the king summoned Eusebius, prefect of the city, to Ticinum, and pronounced sentence on Boethius without giving him a hearing. Presently at the Calventian estate,[*](Apparently named from an otherwise unrecorded CCalventius, modern Calvenzeno.) where Boethius was confined,[*](The sentence of death had been changed to exile.) he had him put to a wretched death. He was tortured for a long time with a cord bound about his forehead so tightly that his eyes cracked in their sockets, and finally, while under torture, he was beaten to death with a cudgel.