Javier Santos

 was a scientist who started acting strangely. He was a colleague of Henry Cording. He set the machine they were working on to a setting that made it explode. He died in the explosion. He had cloned a mouse and decided to clone himself. He tried to destroy the tapes of his information. The clones of him wanted all knowledge of the process destroyed and killed Cording and tried to kill Rachel Jensen and Allison Williams. (AUDIO: The Splintered Man)