The men on the streets doesnt know that was an informant but an irish gangster that dorsnt fear the mob that kill 19 people.
In the early 1990s Garcetti a journalist wrote an article about Bulger that come and say "I will kill you if you will wrote another thing on me",Garcetti asked protection to the mob that can't help him and under police protection a cop said to him "Im happy my last name is not Garcetti".