What does code 211-S refer to?

Code 211-S specifically refers to a "silent alarm robbery." This designation is utilized by law enforcement to denote a robbery situation where a silent alarm has been triggered, typically indicating that a robbery is in progress without alerting the perpetrator. This type of code is crucial for officers responding to the situation as it allows them to approach discreetly and potentially catch the suspect in the act or minimize the risk to victims and bystanders. Understanding such codes is important for effective communication among law enforcement agencies.

In contrast, the other options refer to different types of incidents that do not align with the specific code designation of a silent alarm robbery. For example, possession of a controlled substance, attempted rape, and carjacking each have their unique classifications and do not share the same urgency or specific scenario implied by a silent alarm robbery alert.