On 18 July 2006, Vallejo was taken to the United States on a special flight of the Drug Enforcement Administration (DEA), for "safety and security reasons" due to her cooperation in high-profile criminal cases. On 24 July, a video in which Vallejo had accused Santofimio of instigating Escobar to eliminate presidential candidate Galán was aired by RCN Television of Colombia. The video was seen by 14 million people, and was instrumental for the reopened case of Galán's assassination. On 31 August 2011 Santofimio was sentenced to 24 years in prison for his role in the crime.