Story highlights Two of the 31 are seriously injured, and 12 suspects are in custody, officials sayBullfighting returned to Bogota last month after 2012 ban overturned(CNN) An explosion Sunday near the Santamaria bullfighting ring in downtown Bogota, Colombia, injured at least 31 people, many of them policemen, according to reports. Two of the 31 were seriously injured, Mayor Enrique Peñalosa tweeted. At least 10 police officers were hurt, according to the Bogota police press office. A dozen suspects were taken into custody, the press office said. And we're going to do everything necessary to capture them," Peñalosa said in another tweet.

Source: CNN February 19, 2017 21:45 UTC