>> translator: the information that we have now indicates the perpetrators are the eln guerrilla, and there is evidence to indicate this. >> the eln, or national liberation army is the second largest guerrilla movement in colombia after the farc marxist rebels. now, in the united states one of the convicted killers who led police on a three-week manhunt apparently told his daughter that he would see her "on the outside." a letter richard matt wrote to her was postmarked before he escaped from prison in new york. cnn's deborah feyerick reports. >> reporter: killer richard matt was so confident he would elude immediate capture after breaking out of his maximum security prison he sent his daughter a letter. law enforcement sources telling "the buffalo news" matt wrote, "i always promised i would see you on the outside. i'm a man of my word." the daughter who lives in a suburb of buffalo, new york reportedly received the letter three days after her father's