Why do people keep mysteriously dying after entering Dauphin County Prison? | Opinion Updated Apr 09, 2021; Something is wrong at Dauphin County Prison. A 19-year-old shouldn’t just die after losing consciousness in his cell. It’s time we listen carefully to the protesters who faithfully have been marching for months and will be out there again at 10 a.m. Saturday, trying to tell the community something is wrong at Dauphin County Prison. Dauphin County Coroner Graham Hetrick couldn’t provide a reason for Kejuan Cooke’s death this week, and is awaiting test results. Officials say Cooke’s cellmate summoned help Tuesday after noticing he was unresponsive in his jail cell. He was pronounced dead Wednesday at a local hospital. There were no obvious signs of trauma, but Hetrick said the young man had medical issues.