Maria’s diary has many nonsensical scribbles regarding Freemasons and a lost gold mine. The gold mine may be in reference to the nearest town, Valle de la Mina and the Freemason references may have something to do with one of the missing Americans who was a Freemason.
The only words that didn’t not seemed to be random were copied lyrics from a song by The Doors:
Weird scenes inside the gold mine
Lost in a Roman wasteland of pain
And all the children are in insane
The blue bus is calling us
The killer awoke before dawn, he put his boots on
He took a face from the ancient gallery
And he walked on down the hall
He went into the room where his sister lived, and, then he
Paid a visit to his brother, and then he
He walked on down the hall, and
And he came to a door, and he looked inside
Father, yes son, I want to kill you
Mother, I want to...
The following video appears on the public portion of Maria Concepcion's Facebook page