Relatives of missing remember Colombia's Operation Orion Thirteen years after Medellin was rocked by violence when the government decided to recapture a sector of the city disputed by right-wing paramilitaries and militias, family members and others take part in commemoration events. According to relatives of the victims, 272 people died and 98 people went missing in Operation Orion, ordered on October 16, 2002 by President Alvaro Uribe. IMAGES AND SOUNDBITES