Jorge Augusto Vieira cries when he looks at a t-shirt with the pictures of five friends killed by police on November 28, 2015. One of them was his stepson Cleiton Corrêa de Souza, 18.© 2016 César Muñoz Acebes/Human Rights Watch

Jorge Augusto Vieira cries when he looks at a t-shirt with the pictures of five friends killed by police on November 28, 2015. One of them was his stepson Cleiton Corrêa de Souza, 18.

© 2016 César Muñoz Acebes/Human Rights Watch