CodeNo11 Also, fire departments, emergency medical technicians (EMT), and other emergency responders may use the codes:

11-6 = The illegal discharge of a firearm
11-7 = Prowler
11-8 = Person Down
11-10 = Take a police report / conduct an investigation
11-12 = Injured animal
11-13 = Dead animal
11-14 = Dog bite victim
11-15 = Ball game in street
11-24 = Abandoned vehicle
11-25 = Traffic hazard
11-26 = Disabled vehicle
11-27 = Driver’s license check; please rush
11-28 = Vehicle registration check; please rush
11-29 = Person is clear, no warrants
11-30 = Missing person
11-31 = Need help (Officer needs assistance)
11-41 = Ambulance needed
11-44 = Fatality / Death
11-45 = Suicide / attempted suicide
11-48 = Transport
11-50 = Field interrogation
11-51 = Security check
11-79 = Traffic Collision – ambulance responding
11-80 = Traffic Collision – with a major injury or injuries
11-81 = Traffic Collision – with a minor injury or injuries
11-82 = Traffic Collision – with no injury
11-83 = Traffic Collision – no additional details
11-84 = Direct traffic
11-85 = Tow truck needed
11-86 = Special assignment
11-98 = Meet with…
11-99 = Officer needs help or assistance
Why are Police 11 Codes important to private investigators?

Private investigators may need to understand or decode police 11 codes during certain investigation cases. For example, an investigator may be hired in a civil case to investigate police behavior in a particular arrest. In this example, the police may have used 11 codes to communicate before, during, or after the arrest. Knowing these signals may be helpful in your investigative efforts.

Important Note: We did our best to compile the official list of radio communication codes, but use may vary from department to department. As a result, you may find signals that conflict with our inventory or our list may not be as complete as others you may encounter. Please post a comment below to suggest additional codes. #TheBlackCode The Black Code (more formally, #MilitaryIntelligenceCodeNo11) a #secretmission or #campaign carried out by a #military, #governmental, or #otherorganization, typically one in which the #organization conceals or denies its involvement: