Riot police take position

Riot police take position
PEDRO PARDO

Riot police take position during a demonstration against the murder of Bianca Alejandrina Lorenzana Alvarado, who was found dead last November 8 in Cancun, and against the police that fired into the air to disperse a demonstration held in the same city to protest her murder, in front of the Quintana Roo State house in Mexico City.