Deadly Little Christmas (2009)

Fifteen years after slaughtering his entire family on Christmas Day, a psychotic killer flees from the asylum to finish what he started when he was just a little boy. Devin Merriman was only eight years old when he committed the crime that still haunts his small town. Now the time has come to kill again, and the massacre Devin has in mind will make his previous murders look like child's play.