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

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

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

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

Tamela Peterson, 58, of Brighton, is one of three employees charged with second-degree murder with an alternate charge of manslaughter, to be determined by the jury.

"Witnesses in this case have indicated this defendant has bullied, threatened, harassed, humiliated and filed lawsuits ...

Tamela Peterson, CEO of the Oxford Center ... chamber that killed Thomas Cooper on Jan. 31 at the Oxford Center in Troy. Calling the death of a five-year-old boy "an easily preventable tragedy ...

Tamela Peterson, the CEO of the Oxford Center in Troy, ran away from detectives when they asked for her cellphone and had her son scrub her laptop days after 5-year-old Thomas Cooper was burned ...

Thomas Cooper was 5 years old when he died Jan. 31 in a fire inside a hyperbaric chamber at the Oxford Center in Troy. The CEO of the Oxford Center, Tamela Peterson, along with four others are ...

Court documents have revealed some of the text messages that the Oxford Center CEO sent about hyperbaric chambers and the ...