Police officers in Bogota, Columbia, on Thursday Feb. 23, 2012, hold photographs of fellow officers who were kidnapped by rebels of the Revolutionary Armed Forces of Colombia (FARC). (AP Photo/Fernando Vergara)

Photo by: Fernando Vergara

Police officers in Bogota, Columbia, on Thursday Feb. 23, 2012, hold photographs of fellow officers who were kidnapped by rebels of the Revolutionary Armed Forces of Colombia (FARC). (AP Photo/Fernando Vergara)