As the Black Death epidemics devastated Europe in the mid-14th century, annihilating more than a half of the population, Jews were taken as scapegoats. Rumors spread that they caused the disease by deliberately poisoning wells. Hundreds of Jewish communities were destroyed by violence in the Black Death persecutions. Although Pope Clement VI tried to protect them by papal bull on July 6, 1348 - with another following later in 1348 - several months afterwards, 900 Jews were burnt alive in Strasbourg, where the plague hadn't yet affected the city.