Al-Kāfi - Volume 6 > Hunting with Stone and Clay-ball
Hadith #4

عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنْ حَمَّادِ بْنِ عِيسَى عَنْ حَرِيزٍ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) أَنَّهُ سُئِلَ عَمَّا قَتَلَ الْحَجَرُ وَ الْبُنْدُقُ أَ يُؤْكَلُ مِنْهُ قَالَ لَا .

4. Ali ibn Ibrahim has narrated from his father from Hammad ibn ‘Isa from Hariz who has said the following: “Once abu ‘Abd Allah, ‘Alayhi al-Salam, was asked about the prey killed with a stone or a clay-ball if it is edible. He (the Imam) said, ‘No, it is not edible.’”