A hyperbaric chamber exploded at the Oxford Center in Troy, Michigan, killing a 5-year-old boy being treated and injuring his mother. What to know about the equipment.

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 pressurized oxygen chamber exploded Friday, killing a 5-year-old patient and injuring his mother at a suburban Detroit medical facility. The hyperbaric chamber explosion occurred about 8 a.m. at the Oxford Center in Troy,