Good thing you don’t understand lol
The song sounds better this way.
But basically, they’re saying that he was on duty, and a young girl went up to the favela to “sit.” Basically, the girl goes “missing,” but in reality, she’s getting “lit up” by the crew (4+ guys) in the favela. 

 Well that took a turn I was not anticipating 💀💀💀

Hahaahah 

 This is pretty normal in Rio de Janeiro; they always go up to the favela for the adrenaline, to snort cocaine, and to use “lança” (a type of drug) 😂