Adriana Pérez da Silva shows a picture of her son, Carlos Eduardo da Silva Souza, 16. Police officers fired and killed him and four other friends who were in the same car, on their way to have a snack together on November 28, 2015.  © 2016 César Muñoz Ace

Adriana Pérez da Silva shows a picture of her son, Carlos Eduardo da Silva Souza, 16. Police officers fired and killed him and four other friends who were in the same car, on their way to have a snack together on November 28, 2015.  

© 2016 César Muñoz Acebes/Human Rights Watch