Do Not Know - dddd
No - nnnn
Yes - yyyy
(if okay with you) State - sXX
This observation is via the Southlake, TX police department, non-emergency contact number. According to my impression, policy does not allow officers to make appointments to take phone calls, by default they call back from UNKNOWN, and by request - must be each time - they will agree to call from an actual department number. Phew. Pretty nerdy but it's a system so...
Many thanks in advance!
I cannot remember for certain but I do believe the FW police use BLOCKED.