1911 Encyclopædia Britannica (1911)
“ The emperor Maximianus (Herculius) condemned them to death. His prefect Rictiovarus endeavoured to carry out the sentence, but they emerged unharmed from all the ordeals to which he subjected them, and the weapons he used recoiled against the executioners. Rictiovarus in disgust cast himself into the fire, or the caldron of boiling tar, from which they had emerged refreshed. At last Maximian had their heads cut off (c. 287–300) . ”
