A relative of an inmate shouts outside the prison of the National Bolivarian Police during a prison riot in Caracas

A relative of an inmate shouts outside the prison of the National Bolivarian Police during a prison riot in Caracas

A relative of an inmate shouts outside the prison of the National Bolivarian Police during a prison riot in Caracas, Venezuela April 27, 2015. The inmates are protesting against overcrowding in the prison and have taken a policeman as hostage, according to local media. REUTERS/Carlos Garcia Rawlins