Final answer:
In response to the panic from 'The War of the Worlds' radio broadcast, the police notified the public that they were fictional events.
Step-by-step explanation:
In October 1938, the Mercury Theater on the Air broadcast a radio dramatization of H. G. Wells' The War of the Worlds, which was presented in the form of radio news reports. This creative format led many listeners to believe that an actual Martian invasion was taking place in New Jersey, causing widespread panic. In response to this panic, B. the police notified people that the events were part of a fictional story. They worked to calm the public and clarify that the broadcast was dramatized entertainment, not an actual news event. This historic incident reveals the power of media and how easily public perception can be manipulated, a concept still relevant today in the age of social media and real-time news.