 A convicted leader of one of Ecuador's most powerful drug gangs has vanished from the prison where he was serving his sentence, and authorities were investigating whether he escaped like he did a decade ago from another facility Ecuadorian authorities reported Sunday that Adolfo Macias, alias Fido and leader of Los Caneros Gang, wasn't in his cell, and by Monday they hadn't found him or explained what had happened.Equador's prosecutor's office tweeted Monday that it had filed charges against. Two prison guards as part of the investigation into the case which it is considering as a prisoner's escape. Also Monday, Ecuador's president Daniel Noboa announced that he decided to decree a national state of emergency, a measure that lets authorities suspend people's rights and mobilize the military in places like the prisons.