Investigators in Marshall County do not believe foul play was a contributing factor in last week’s unattended death of a 28-year-old pregnant woman. Trisha Hemminger’s husband called 911 last Thursday after finding his wife unresponsive and not breathing at their home on Michigan Road. Initial autopsy results show no evidence of trauma. Coroner Bill Cleavenger stresses that results of toxicology and other tests are necessary to determine her cause of death. Those results are pending. Cleavenger’s continuing investigation will also include an extensive review of Hemminger’s medical history. She was seven months pregnant at the time of her death.