denuncjować

She agreed to turn informer and asked to go home to Juarez.

He was later accused of having turned informer.

I want you to understand that I never turned informer.

He had been told to turn informer on his friend, Ed Finnerty.

Oldfield then turned informer on the electoral corruption that had been involved.

They declined to say which woman's husband had turned informer.

As the war raged, though, at least 12 members turned informer, mostly to save their lives.

He had no intention of turning informer on anyone.

Ironically, these hits caused several family members to actually turn informer.

If anybody wants to deal by turning informer, feel free to use your initiative and judgment as to terms.