Police and investigators inspect the site where a homemade bomb exploded near the Santamaria bull ring in Bogota, Colombia, Sunday, Feb. 19, 2017. The artefact was detonated just a few hours before a scheduled bullfight, as police in riot gear were congregating ahead of a demonstration by animal rights activists. An official police statement said that 26 people suffered shrapnel and blast injuries, all but two of them officers. (RSS/AP Photo/Ricardo Mazalan)