NEW ORLEANS, LA.- Filmed on location in southeast Louisiana last December, director Armand Petri and producer Art Arutyunyan are bringing their holiday-themed slasher “Dead By Christmas” to audiences worldwide this October. The official synopsis reads: Reunited for the holidays, a group of friends raised together in a troubled Louisiana orphanage are stalked by a killer from Christmas Past. Petri and Arutyunyan have revealed the first trailer and artwork for “Dead By Christma