Unable to determine after a cursory search. I believe that the number 20030 may actually be unique to the dpeartment on whose report it appears, OR - that number might be the departments ID number by which the UCR identifies that city.
No, just because a police report has numerous errors does not mean the report is null and void.
bci
The police code, 10-16, is for a domestic disturbance.
Insurance Code 9170 on a New York police report typically refers to an incident involving an uninsured motorist. It indicates that at least one vehicle involved in the accident did not have valid insurance coverage, which can affect liability and claims processes. This code helps police and insurance companies identify cases that may require special handling due to the lack of insurance.
gambling
Stay out of area.
The letter D
I hear and understand you.
In what. Police, Fireman. What do you want in this answer in what area.
District Attorney
It is the police code for Armed Robbery
It might mean that you've passed on a "Tip" to the police, since as you say, you made no report.