Ex-safety manager given 19 months’ prison over five-year-old’s hyperbaric chamber fire death

Jeffrey Mosteller pleaded no contest to charges relating to burning death of Thomas Cooper in MichiganA former safety manager has been sentenced to one year and seven months in prison in connection with the death of a five-year-old Michigan boy who was killed in a fiery January 2025 explosion inside a hyperbaric oxygen chamber.Jeffrey Mosteller, 66, received that sentence after pleading no contest to involuntary manslaughter in Oakland county circuit court in Michigan on Monday. Continue reading...