Sayyiduna Jabir (may Allah be pleased with him) narrates: When the Prophet (peace and blessings be upon him) removed the cloth from Sayyiduna Hamzah (may Allah be pleased with him), he wept; and when he saw how he had been mutilated, he sobbed deeply.
Al-Tabarani recorded it. Its chain contains al-Mufaddal bin Sadaqah, who is matruk (abandoned).