Anas bin Malik reported,

Some people, or some men from Ukl, came to the Messenger of Allah ﷺ and professed Islam. They said, "Messenger of Allah, we are people of livestock and not people of cultivated land," and they found the climate of Medina unhealthy.So the Messenger of Allah ﷺ ordered that some camels and a shepherd be given to them, and instructed them to go out with the camels and drink from their milk and their urine. When they recovered and were in the area of al-Harrah, they renounced Islam after having accepted it, killed the Prophet's ﷺ shepherd, and drove off the camels.News of this reached the Prophet ﷺ, so he sent men in pursuit of them. They were brought back, and their eyes were branded with hot iron, their hands and feet were cut off, and they were left in al-Harrah in that condition until they died.

أخبرنا محمد بن عبد الأعلى قال حدثنا يزيد بن زريع قال حدثنا سعيد قال حدثنا قتادة أن

أنس بن مالك حدثهم

أن أناسا أو رجالا من عكل قدموا على رسول الله ﷺ فتكلموا بالإسلام فقالوا يا رسول الله إنا أهل ضرع ولم نكن أهل ريف واستوخموا المدينة فأمر لهم رسول الله ﷺ بذود وراع وأمرهم أن يخرجوا فيها فيشربوا من ألبانها وأبوالها فلما صحوا وكانوا بناحية الحرة كفروا بعد إسلامهم وقتلوا راعي النبي ﷺ واستاقوا الذود فبلغ النبي ﷺ فبعث الطلب في آثارهم فأتي بهم فسمروا أعينهم وقطعوا أيديهم وأرجلهم ثم تركوا في الحرة على حالهم حتى ماتوا