Receiving somebody else's Zam-zam at the airport
Q: On returning from hajj, many people’s Zam-zam did not arrive. Thereafter, when we reported the missing Zam-zam, the airport authorities gave us bottles of Zam-zam equal to the number that we were supposed to receive. However, the Zam-zam they gave us is not ours, and a few bottles have other people’s details on them.
It seems that the airport authorities are giving random bottles of Zam-zam to random people who claim Zam-zam. Is it permissible for me to keep the Zam-zam they gave me?