Define Public Service Meaning

Public Service
Police use this term to refer to a telephone or phone call while speaking on their two-way radios.

Radio Traffic:

-"L57, can you give me a public service?"
-"Negative. My cell battery is dead."
By Kati
Public Service Homicide
The murder, or sometimes self-defensive, taking of a criminal's life. Often, but not always, committed by another criminal, such as in a shootout among rival gang members or a drug-deal that goes bad.

(1st person): Didja hear about the shooting last night behind the liquor store? Two guys got popped.

(2nd person): Yep. Those two were gang bangers that have been jacking up the neighborhood for months. But no more. I consider that a public service homicide.
By Christie
Public Health Services For Mental Health Care
Mental health care services for select needy groups of the population provided by the government

Repealing the IMD exclusion from Medicaid would be a public health service for mental health care
By Eugine