Sunan an Nasai
4026
Sahih+2

It was narrated that Anas said:"Eighty men from 'Ukl came to the Messenger of Allah [SAW]" and he (the narrator) mentioned a similar report up to the words: "And he did not have (their wounds) cauterized." And he said: "They killed the herdsman

SahihAbu Ghuddah
SahihAl-Albani