pAt least three people were killed in an explosion at a busy shopping mall in the Colombian capital Bogota on Saturday evening.ppBogota Mayor Enrique Penalosa branded the blast inside a bathroom at the Centro Andino mall as a “cowardly terrorist attack”. Colombia’s Noticias Caracola reported that nine other people were injured in the incident.ppPenalosa identified one of the victims as 23-year-old French woman Julie Huynh.ppThis video shows smoke emerging from a bathroom inside the mall.