Even in some "pacified" favelas, the power of law enforcement to provide assistance, especially at night, may be minimal. Various nearby providers present "favela jeep excursions" targeted at foreign vacationers. Bear in mind that neither the tour organization nor town law enforcement can guarantee your basic safety when entering favelas. https://hr.manufax.net/3-tips-for-determination-the-better-machine-fix-centre-2021-3869554361751359514