Officials say charges are unlikely to be filed against NASCAR driver Tony Stewart following Saturday's deadly accident at a New York state dirt track. Still, Texas-based injury litigation specialist Mazin Sbaiti [[ MA-zin suh-BAY-ti ]] says Stewart could be looking at manslaughter charges, if they can prove he sped up and angled his car toward the victim. The accident took the life of Kevin Ward Jr. The 20-year-old had gotten out of his car following a spinout, and was waving his arms and gesturing at Stewart when he was hit. The Ontario County Sheriff's Office says at this point there isn't enough evidence of any criminal intent on Stewart's part.