Silsilat al-Ahadith al-Sahihah

It is narrated from Sayyiduna Anas (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said to the people of the tribe of ‘Uraina, who found the climate of Madinah unsuitable: "If you go out to our camels and drink their milk and urine, (it will be good for you)." They did so, and thus they became healthy. But after regaining health, they attacked the shepherds, killed them, took away the camels, and became apostates from Islam. The Noble Prophet (peace and blessings be upon him) sent people in pursuit of them, they were caught and brought back, their hands and feet were cut off, their eyes were gouged out, and they were thrown in Harrah, where they died.