Margaret White, 86, died on August 28, 2016, at a senior living community in Dallas, Texas. Her death was initially attributed to natural causes, but later became one of several cases re-examined after suspicions emerged that a pattern of foul play had targeted elderly women in local care facilities.

Investigators linked her death to allegations against former healthcare worker Billy Chemirmir, accused of smothering elderly residents with a pillow and stealing valuables. Chemirmir was later charged in numerous deaths, and Margaret’s case was among those that prompted renewed scrutiny of medical examiner rulings and facility security.

Families, including Margaret’s, filed lawsuits against the facility alleging negligence and failure to prevent unauthorized access by someone who posed as a maintenance worker. The case raised broader concerns about protections for vulnerable residents and the procedures used to investigate unexpected deaths in care settings.

If anyone knew Margaret, her routine at the community, or saw anything unusual around August 28, 2016, please share information.