Answer:

stoolie

Answer	Crossword Clue
STOOLIE	Rat fink
STOOLIE	Kind of a rat
STOOLIE	Rat

STOOLIE	Info cougher-up
STOOLIE	Squealer
STOOLIE	Talker at the station, maybe
STOOLIE	Singer?
STOOLIE	Beans spiller
STOOLIE	Police snitch
STOOLIE	Singing pigeon?
STOOLIE	Singing pigeon

STOOLIE	Squealer to the cops
STOOLIE	Snitch
STOOLIE	Info provider
STOOLIE	Informer
STOOLIE	Informer, to a cop
STOOLIE	Police informer
STOOLIE	One who squeals
STOOLIE	Ratfink

STOOLIE	Police informant
STOOLIE	One who sings
STOOLIE	Rubout target
STOOLIE	Fink
STOOLIE	"Rat"
STOOLIE	He rats to the cops
STOOLIE	Informer, informally
STOOLIE	Cop's contact

STOOLIE	Tell-all type
STOOLIE	Informant, informally
STOOLIE	One who sings but maybe shouldn't
STOOLIE	Sting participant
STOOLIE	Police reporter?
STOOLIE	Singer in prison, maybe
STOOLIE	Mafia's murder victim, often
STOOLIE	Type of singer?

STOOLIE	His singing might result in a hit