Apparently these guys are drug traffickers, and are questioning bitches that go out with militiamen (police officers that do basically the same thing as them). They said that other girls were coming. One bitch was giving info to the police and now all the bitches of the favela are going to pay.
Tit slip from the chick in red. Don't know what the story is here, but it looks like Brazil. The black girl gets threatened ith a gun at the end, girl in red gets beaten up a little bit.