What does RB represent in law enforcement terminology?

In law enforcement terminology, "RB" refers to "Road Block." This term is commonly used by officers to describe a physical obstruction placed on a roadway to control or redirect traffic. Road blocks can be set up for various reasons, such as managing traffic during emergencies, conducting DUI checkpoints, or securing a crime scene. In essence, a road block is a tactical measure that law enforcement agencies utilize to ensure public safety and maintain order on the roads. It is important for officers to be trained in the proper deployment of road blocks to minimize risks to both the public and law enforcement personnel.