PLANO, Texas — There’s nothing that brings Lestia and Alvin Nelson more joy than watching their daughter, Saniyah, learn. Saniyah Reese, who is nonverbal and lives with a rare genetic disorder ...

Police are investigating. Lestia Nelson said a few years ago her daughter, Saniyah was diagnosed with a rare genetic disorder called GRIN syndrome. “She’s totally disabled,” she said.