Troy police say Tamela Peterson ran away when asked for her cellphone after Thomas Cooper died in a hyperbaric chamber fire at the Oxford Center.

Dana Nessel will be announcing the arraignment for Tammi Peterson for second-degree murder and manslaughter charges. She is the center's founder and CEO, which owned and operated the chamber.

Actor Gene Hackman's autopsy shed light on his final hours and week by offering telling details about his condition. New Mexico Chief Medical Examiner Heather Jarrell revealed in a news conference that Hackman was suffering from Alzheimer's Disease and did not have any food in his stomach at the ...

His mother was standing next to the hyperbaric chamber and suffered injuries to her arms when it exploded Jan. 31 at the Oxford Center in Troy.

The Michigan attorney general has accused the owner of a medical center and three of its employees of ignoring safety standards to make a profit.

Two other people were arrested Monday and also are expected to be arraigned in the child's death, police said.

Allegedly, neither a medical doctor nor a safety supervisor was at the medical facility when the chamber exploded.

Michigan Attorney General Dana Nessel has charged four people in connection with the death of a 5-year-old boy who was killed in a hyperbaric chamber explosion.