'Abd al-Rahman b. 'Uthman al-Taimi reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) forbade taking into custody the stray thing of the pilgrims.
No. 4283
Zaid b. Khalid al-Juhani reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as sayin.: He who found a stray article is himself led astray if he does not advertise it.