Bashir bin Nahik narrates from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that two men made a claim over a riding animal, and both also had witnesses; so the Prophet (peace and blessings be upon him) divided it equally.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الدعوى والبينات / 21231