Three people have been charged with second-degree murder after a 5-year-old boy was killed when a hyperbaric chamber exploded ...

Michigan Attorney Dana Nessel said key facility staff "held safety among their lowest considerations in their hyperbaric treatment practice." ...

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

But there is even more at stake for the attorney general. The lead prosecutor on the case, Chris Kessel, is Nessel's former law partner. The attorney general has been criticized for hiring former ...

Nessel said a jury will ultimately decide if ... "We look forward to having all of the facts of this tragedy produced in a court of law." Marken's attorney also maintained this was "an accident ...

Attorney General Dana Nessel said "a single spark" ignited the ... Assistant Attorney General Chris Kessel said the hyperbaric chamber Thomas used on the morning of Jan. 31 had a life cycle ...

Attorney General Dana Nessel said "a single spark" ignited the ... Assistant Attorney General Chris Kessel said the hyperbaric chamber Thomas used on the morning of Jan. 31 had a life cycle ...

At the arraignments, Assistant Attorney General Chris Kessel alleged ... "Michigan law doesn't require any oversight over the use of hyperbaric chambers," Nessel said. As of Feb. 28, the Oxford ...