What does police code 411 refer to?

Police code 411 refers to "suspicious persons." This code is utilized by law enforcement personnel to quickly communicate about individuals who may be engaging in unusual or potentially criminal behavior, prompting officers to investigate further. Identifying and responding to suspicious persons is crucial for maintaining public safety and preventing potential criminal activity. Police officers use this code in radio communications to convey the nature of their concerns efficiently, allowing for a swift response and coordination among units in the area.

The other choices relate to different police situations: traffic lights out typically refers to public safety maintenance, a wanted individual located involves apprehending or addressing someone who has a warrant out for their arrest, and a cover unit requested relates to the need for additional support in a tense or potentially dangerous situation. Each of these has specific protocols and codes, but 411 distinctly identifies concerns about suspicious individuals.