It is narrated from Sayyiduna Samurah bin Jundub (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever finds his property with a man has more right to it, and the buyer shall pursue the one who sold it to him."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الغصب / 11546