KLAMATH FALLS - A man has been charged with aggravated murder and rape in an attack on a pair of Roman Catholic nuns, police said Monday. Maximiliano Cilerio Esparza, 32, also was charged with kidnapping, assault, sodomy, sexual abuse and possession and delivery of a controlled substance. He was being held without bail at the Klamath County Jail. Sister Helen Chaska, 53, of Bellevue, Washington, was reciting the Rosary while walking on a bike path about 2 a.m. Sunday when she was attacked and killed, police said. A second nun, Sister Linda Schoenhoefn, 52, also was attacked. She was treated...