Imran bin Husayn reported,

A boy belonging to a poor family cut off the ear of a boy belonging to a wealthy family. The poor boy's family came to the Prophet ﷺ and said, "Messenger of Allah, we are poor people."So he did not impose any compensation on them.

Azami 6893

Sahih

عن عمران بن حصين

أن غلاما لأناس فقراء قطع أذن غلام لأناس أغنياء. فأتى أهله النبي ﷺ فقالوا: يا رسول الله! إنا أناس فقراء. فلم يجعل عليه شيئا.

الأعظمي 6893صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Retaliation and crimes
Chapter
Blood money
Section
Seeking waiver of blood money from a young boy if his family are poor
Numbering
Jami al-Kamil 6893 (2nd edition)
Azami 6893