The investigation continues into what led former NFL player Phillip Adams to shoot five people dead, including respected ER Dr. Robert Lesslie and members of his family. One theory is that Adams was a patient of Lesslie and snapped when he stopped writing him prescriptions. “My understanding is he was treating him and had, to my understanding, stopped giving him medicine. And that's what triggered the killings, from what I understand,” Rep. Ralph Norman told Inside Edition. #InsideEdition