A firefighter arrest a young men after an eviction ended in...

SAO PAULO, BRAZIL - 2014/09/16: A firefighter arrest a young men after an eviction ended in violent clashes in downtown Sao Paulo. The eviction occurred in a building that was abandoned and was occupied by about 200 families from homeless movements. Clashes between police and people who were against the eviction occurred all day long and much of the central trade was closed. Police fired tear gas, rubber bullets and stun grenades while protesters made fire barricades and set at least one bus on fire. (Photo by Tiago Mazza Chiaravalloti/Pacific Press/LightRocket via Getty Images)