www.dallasnews.com - D.J. carried his demons in clenched fists. The 13-year-old lashed out at teachers, siblings and foster parents. When reprimanded for his behavior, he stared at his feet and apologized in mumbles. D.J. needed hope. That much Andrea Calloway knew. Normal efforts to reach the boy failed. But Mrs. Calloway, his caseworker, recognized D.J. wasn't a normal child.