12 Nathan was exhausted after the mental and physical effort of working a murder investigation, made worse by him not being in shape, either physically or mentally, yet he lay awake on the bed in his sister’s spare room. Once again sleep was proving elusive. He had put his head down at a reasonable hour, hoping that after his return to work he would be able to get some sleep - no such luck. Not only were thoughts of his dead wife and children keeping him awake, he had the murdered Ellen Powers in his mind. In some ways the first day of the investigation had generated a good amount of information, the flip side was that none of it brought them any closer to figuring out who had killed her; just then they were stuck with no known suspects - the father of Ellen’s unborn child was a suspect,