A 5-year-old Michigan boy was killed Friday morning when a hyperbaric chamber he was inside of exploded, officials said. Police and firefighters responded to The Oxford Medical Center in Troy around 8 a.

A 5-year-old boy receiving treatment at a Michigan medical center died after the hyperbaric chamber he was in exploded.

The family of a 5-year-old boy killed in a hyperbaric chamber explosion at an Oakland County healthcare facility has retained an attorney.