Timothy Rouchon has confessed to setting the fire that killed 89 year old Dorothy Poche in Ponchatoula Sunday night. rouchon knew Ms. Poche was in the house when he set the fire. He was a frequent visitor to the home and knew Ms. Poche's grandson. He stole her car which was later found in Bogalusa. He will be returned to Tangipahoa Parish for 2nd degree murder, obstruction of justice, and theft of a vehicle. Further charges are pending.