Sa'id bin al-Musayyib (may Allah have mercy on him) says: A man shot another with an arrow, which struck him in the abdomen and came out of the other side, so Sayyiduna Abu Bakr (may Allah be pleased with him) ruled two thirds of the blood money for a life.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الديات / 16218