Even in a few "pacified" favelas, the flexibility of police to deliver support, Particularly during the night, could be confined. Several regional companies offer "favela jeep tours" qualified at international tourists. Be aware that neither the tour company nor the town police can warranty your security when getting into favelas. https://just-green.net/5-things-to-celebrate-in-beware-when-choosing-the-charles-he-3869554381751359509