At Columbia nightclub, an explosion occurred, injuring at least 37 people MOSCOW, April 17 — RIA Novosti. At least 37 people were injured in an explosion at a nightclub in Colombia, reports RCN. According to the Agency, unknown persons threw a grenade at a nightclub in the city of Buga, where there were about 50 people, and then fled in an unknown direction. It is reported that all the wounded were taken to local hospitals. Al menos 36 heridos por explosión de granada en discoteca de Colombia https://t.co/kEbx2JAjAO pic.twitter.com/E4j9Ie8Cmz El Nacional (@ElNacionalWeb) 16 APR 2017 “Two patients were successfully operated on, two remain in intensive care, their condition is estimated as stable. Two other patients were sent to other institutions”, — quotes Agency the ambulance doctor hospital josé de Buga Cesar Gomez. According to the Agency, the police establishes the motives of the crime.