What is what does apb stand for?

APB stands for "All Points Bulletin." It commonly refers to a system of police communication, in which urgent information about a suspected criminal or a missing person, requested by one law enforcement agency, is shared with other agencies in the region, state, or country, quickly and efficiently. The APB network is used to disseminate information to police officers and other relevant authorities, who can then take appropriate action. APB bulletins may include details such as the physical description, license plate number, or last-known location of the suspect or missing person, and can help law enforcement to quickly locate and apprehend or locate individuals.