Chile: Image with the incidents of Colo Colo and Boca Juniors players on the playing field of the Santiago national stadium. Image of coach Oscar Tabarez arguing with man. Police enter the field of play. Gabriel Batistuta fighting with the photographers. Police officers intervene with the dogs. Detail: Colo Colo faces Boca Juniors in the semifinals of the Copa Libertadores de America. Game played at the National Stadium of Santiago. Date: 5/22/1991 Duration: 2 minutes 20 seconds Film code: BC-1075