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.

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

A 5-year-old boy was killed in a fatal hyperbaric chamber explosion at The Oxford Center, in Troy, Mich. on Friday, Jan. 31.