snitch

"A lot of Mexican dudes got family in Mexico, where the cartels can get at them, so they can't snitch," the prisoner says.

If your main source is court docs and snitch statements, you have to understand most of that is not very credible.

Will you promise not to snitch if I tell you how to stop it, even if you don't go there yourself?

If anybody tries to stop us or to snitch you free you'll get the acid in those shining peepers without being able to move.

Pinkie and this double-crossing snitch went there—and only found a note from the White Moll.

They've put th' reward out, and three times since last night some of me own pals 've tried to snitch on me.

Snitch, to give information to the police, to turn approver.