Three people have been charged with second-degree murder after a 5-year-old boy was killed when a hyperbaric chamber exploded at a medical facility in Michigan earlier this year, officials announced ...

Tamela Peterson, owner and founder of the Oxford Center, was given a $2 million bond. Three other employees also charged.

Troy police said arrests Monday were tied to Jan. 31 fire that killed Thomas Cooper. The boy, 5, was inside the chamber when ...

The four people charged, including the center's CEO, were back in court Wednesday afternoon. Their defense attorneys ...

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.

Michigan Attorney General Dana Nessel announced charges against the owner of the Oxford Center and three employees in ...

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

According to court documents, Peterson sent still photos of Cooper, from the CCTV footage, burning inside of the chamber.

Four people have been charged in connection to the death of a 5-year-old boy after a hyperbaric chamber exploded in Michigan. Thomas Cooper was pronounced dead at the Oxford Center in Troy on Jan.

Three people have been charged with second-degree murder and one person has been charged with involuntary manslaughter in ...

Charges have been filed against four people in the Troy hyperbaric chamber explosion that killed a child. The Pulse discusses ...

Four Oxford Center employees, including the CEO and safety manager, have been charged in connection to the death of a ...