that starting on day one, kelly's boyfriend was a person of interest. >> immediately the name of the boyfriend of shirlee sherman's daughter came up. there was a buzz. could it be him? like could it have been him? coming up -- >> we just kept waiting and waiting but that question was foremost everybody's mind. who could have done this. >> another potential support. >> his name came up under and under. >> a doctor under the microscope. >> he had trouble at creighton university. he was a little boisterous about his perceived treatment by creighton university and some staff there. ved treatment by creighton university and some staff there. (cat meows)