Soon after the take-over, on 19 June 1310, the Teutonic Knights faced charges that they had committed a massacre in a bull issued by pope Clement V: "Latest news were brought to my attention, that officials and brethren of the aforementioned Teutonic order have hostilely intruded the lands of Our beloved son Wladislaw, duke of Cracow and Sandomierz, and in the town of Gdańsk killed more than ten thousand people with the sword, inflicting death on whining infants in cradles whom even the enemy of faith would have spared." The source of the allegation is unknown. The respective bull contained other charges against the Teutonic Order, resulting from a dispute between its Livonian branch and the citizens as well as the archbishop of Riga, Friedrich von Pernstein. According to Ulrich Nieß, von Pernstein was the likely the source of the allegation of the ten thousand massacred. The bull called for an investigation of the charges which was started by Francis of Moliano in 1312. During the inquisition, Moliano excommunicated the Teutonic Knights, but this was reversed in 1313. The Riga lawsuit was finally decided in the Teutonic Order's favor by Clement's successor John XXII after a hearing in Avignon in 1319.