Which event is indicated by Signal 56?

Signal 56 specifically refers to a train crash. This designation is part of a standardized set of radio signals used by law enforcement and emergency services to quickly convey information about various incidents without long explanations. Each signal is assigned to a specific type of event to maintain clarity and efficiency in communication during emergencies.

In this case, when a Signal 56 is communicated, it indicates that a train crash has occurred, allowing responders and agencies to mobilize appropriate resources and personnel swiftly. Knowing these signals is crucial for emergency responders, as it directly impacts their response times and coordination efforts in potentially complicated situations involving trains.