NEW : The U.S. Justice Department at one point offered a $ 5 million reward for `` true and effective information '' on the whereabouts of a dozen suspects it wanted extradited to the United States . Weapons , ammunition found with dead drug lord , Colombian government confirmed . NEW : Defense ministry warns drug lord will ` ` end up in the jail or in a tomb '' Victor Manuel Mejia Munera linked to paramilitaries , also reported in the country . The slain man was originally thought to be brother Miguel Angel Mejia .
NEW : Weapons , ammunition found with dead drug lord , Colombian government confirmed . NEW : Defense ministry warns drug lord will ` ` end up in the jail or in a tomb '' Victor Manuel Mejia Munera linked to paramilitaries , also reported in the country . The slain man was originally thought to be brother Miguel Angel Mejia .