Oxford Center safety director pleads no contest in fatal hyperbaric chamber explosion

Jeffrey Mosteller, safety director at the Oxford Center in Troy, pleaded no contest to involuntary manslaughter following a hyperbaric chamber explosion that killed 5-year-old Thomas Cooper and injured his mother. The plea agreement includes a prison range of 19 months to 15 years, with sentencing scheduled for August 31. The case involves four defendants and a $100 million civil lawsuit.