1. A method of searching for a wanted vehicle, comprising: requesting, by an apparatus for searching for a wanted vehicle, a black box installed in at least one vehicle belonging to an unspecified individual to search for a registration number of the wanted vehicle, and receiving a response corresponding to the request; and acquiring information about the wanted vehicle and a location of the wanted vehicle corresponding to the response using a vehicle registration number recognized by the black box or a vehicle registration number region detected by the black box.