Man Lā Yaḥḍuruh al-Faqīh

Hadith 218
blood-moneypenalties
5186 - وَ رَوَى اَلْعَلاَءُ عَنْ مُحَمَّدِ بْنِ مُسْلِمٍ عَنْ أَحَدِهِمَا عَلَيْهِمَا اَلسَّلاَمُ : فِي اَلرَّجُلِ يَسْقُطُ عَلَى اَلرَّجُلِ فَيَقْتُلُهُ قَالَ "لاَ شَيْءَ عَلَيْهِ".
Hadith.5186 - Al-Alaa narrated from Muhammad ibn Muslim from one of the two Imams (peace be upon them) regarding a man who accidentally falls onto another man and kills him. Imam (as) said: "There is nothing upon him (no liability)."
Source: Shaykh Muḥammad b. ʿAlī al-Ṣaduq