Police demolition squads fighting back against fortifications, while one local artist is using barriers as canvas to symbolise hoped-for peace
Deep in a mosaic of redbrick favelas on the fringes of Rio, a weapons dealer, a drug smuggler and a crime lord held court on a corner as darkness enveloped the streets they rule.
An unnerving arsenal of assault rifles was on show as the trio fielded requests from customers, locals and staff, but the mood was relaxed.