Jennifer's son

This Djinn was the son of Jennifer O'Brien, he had just reached the age when Djinn began to hunt, however he messed up and left his victims bodies behind.

History
His first victim, attracted Charlie's attention, who was in Kanses, visiting her mother in hospital. She told Sam and Dean who investigated the kill. His mother tried to cover it up, by having the body burned, as she worked at the Coroner's office. However he messed up again, leaving another victims body behind. Returing to his home later, he found his mother dead and Sam. Assuming he had killed her, he attacked Sam. In his weakened state Sam was unable to beat the Djinn. However Sam out smarted him, by realising it was him who had left the bodies not his mother, and called him out on it, pointing out how it led to his mothers. His personal anguish and anger at his own stupidity distracted him just long enough, for Sam to stab him with his silver knife killing the Djinn instantly.