On 7 May 1099 the crusaders reached Jerusalem, which had been recaptured from the Seljuks by the Fatimids of Egypt only a year before. On 15 July, the crusaders were able to end the siege by breaking down sections of the walls and entering the city. Over the course of that afternoon, evening and next morning, the crusaders killed almost every inhabitant of Jerusalem. Muslims and Jews alike. Although many Muslims sought shelter atop the Temple Mount inside the Al-Aqsa Mosque, the crusaders spared few lives. According to the anonymous Gesta Francorum, in what some believe to be one of the most valuable contemporary sources of the First Crusade, ...the slaughter was so great that our men waded in blood up to their ankles... Tancred, Prince of Galilee claimed the Temple quarter for himself and offered protection to some of the Muslims there, but he was unable to prevent their deaths at the hands of his fellow crusaders. According to Fulcher of Chartres: Indeed, if you had been there you would have seen our feet coloured to our ankles with the blood of the slain. But what more shall I relate? None of them were left alive; neither women nor children were spared.