    ‘Sentence 1: The Aspen Fire had charred: more than  12,400 acres by today on Mount Lemmon just north  of Tucson 5 and more than 250 homes had been  destroyed .    ‘Sentence 2: The fire has'so far charred 11,400 acres  ‘on. Mount Lemmon just north of Tucson , and more  than 250 homes have been destroyed.