Some people from the tribe of ʿUkl came to the Prophet ﷺ and embraced Islam. The climate of Medina did not suit them, so the Prophet ﷺ ordered them to go to the (herd of milch) camels of charity and to drink, their milk and urine (as a medicine). They did so, and after they had recovered from their ailment (became healthy) they turned renegades (reverted from Islam) and killed the shepherd of the camels and took the camels away. The Prophet ﷺ sent (some people) in their pursuit and so they were (caught and) brought, and the Prophets ordered that their hands and legs should be cut off and that their eyes should be branded with heated pieces of iron, and that their cut hands and legs should not be cauterized, till they die.

قَدِمَ عَلَى النَّبِيِّ ﷺ نَفَرٌ مِنْ عُكْلٍ فَأَسْلَمُوا فَاجْتَوَوُا الْمَدِينَةَ فَأَمَرَهُمْ أَنْ يَأْتُوا إِبِلَ الصَّدَقَةِ فَيَشْرَبُوا مِنْ أَبْوَالِهَا وَأَلْبَانِهَا فَفَعَلُوا فَصَحُّوا فَارْتَدُّوا وَقَتَلُوا رُعَاتَهَا وَاسْتَاقُوا فَبَعَثَ فِي آثَارِهِمْ فَأُتِيَ بِهِمْ فَقَطَعَ أَيْدِيَهُمْ وَأَرْجُلَهُمْ وَسَمَلَ أَعْيُنَهُمْ ثُمَّ لَمْ يَحْسِمْهُمْ حَتَّى مَاتُوا

"A group of men from 'Ukl, or 'Uraynah, came to the Prophet [SAW], and when the climate of Al-Madinah did not suit them, he told them to go to some camels and drink their milk and urine. Then they killed the herdsman and stole the camels. He sent (men) after them, and had their hands and feet cut off, and their eyes gouged out." (Using translation from Nasāʾī 4027)

«أَتَى النَّبِيَّ ﷺ نَفَرٌ مِنْ عُكْلٍ أَوْ عُرَيْنَةَ فَاجْتَوَوُا الْمَدِينَةَ فَأَمَرَ لَهُمْ بِذَوْدٍ أَوْ لِقَاحٍ يَشْرَبُونَ أَلْبَانَهَا وَأَبْوَالَهَا فَقَتَلُوا الرَّاعِيَ وَاسْتَاقُوا الْإِبِلَ فَبَعَثَ فِي طَلَبِهِمْ فَأُتِيَ بِهِمْ فَقَطَّعَ أَيْدِيَهُمْ وَأَرْجُلَهُمْ وَسَمَلَ أَعْيُنَهُمْ»