Here's what we know so far about the hyperbaric chamber death of 5-year-old Thomas Cooper, the Oxford Center, and the people charged in his death.
An Oakland County health clinic where a 5-year-old boy was killed when a hyperbaric chamber exploded reportedly has a history of fraud investigations, evidence tampering and witness intimidation.
The owner of the Troy medical facility was charged with second-degree murder for the five-year-old boy's death.
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