Levi Smith's big brown eyes with dark thick lashes widen even more when he talks about what his grandfather did Wednesday morning. "He saved a man from a fire," the 4-year-old said, his smile revealing four silver-capped front teeth. The saved man, Roberto Esteuane, had passed out near a side door just after 6:30 a.m. after flames engulfed the front of a house in the 300 block of Harcourt Avenue. Down the street, Mark Smith arrived home from his overnight job and reached for his newspaper before noticing smoke wafting across the street. He thought it might be exhaust from...