Hadith 1540Q8

Imam Malik, may Allah have mercy on him, said: In the case of accidental killing (qatl-e-khata), the first oaths will be upon the claimants of blood; they will take fifty oaths according to their share in the inheritance (1). If there is a deficiency in the oaths, then the heir who has the largest share in the deficiency will have the full oath placed upon his share (2).
Hadith Reference موطا امام مالك رواية يحييٰ / كتاب القسامة / 1540Q8
Hadith Takhrij «فواد عبدالباقي نمبر: 44 - كِتَابُ الْقَسَامَةِ-ح: 2ق4»