A question for any telecoms or police experts out there. Imagine that someone went missing, but their cell phone was retrieved. If the missing person had a call logged on their incoming call register as "unknown number", at about the time the misper is thought to have vanished...obviously the police would want to know where the unknown call originated from. If a policeman called the network would they give that information up straight away? Or would some kind of subpeona/court order be required?
I would particularly like to know what the system in the U.S. is, thanks.
I would particularly like to know what the system in the U.S. is, thanks.