Martyrdom
According to the tradition recorded of him, Raiko was contracted for work by a wealthy Muslim household across from his shop, and a false accusation brought him before the local Islamic judge. He was offered the choice of converting to Islam, which would have spared his life, or facing punishment, and he refused to abandon his Christian faith.
The accounts describe severe and repeated torture before his death, said to include beating, the driving of spikes beneath his nails, hanging, being broken on a wheel, and burning with torches, all of which he is said to have endured without renouncing Christ. He was beheaded on May 14, 1802, the date on which he is commemorated.