Musannaf Ibn Abi Shayba 18:640

Abu Bakr narrated to us, he said: Waki’ narrated to us, he said: Sharik narrated to us, from al-Hasan Abu Musafir: That a cesspool belonging to a neighbor of his fell upon a boy, and it killed him or injured him. Shurayh said: "If you had brought him to me, I would have held him liable."