Duke police probing death at university hospital

Duke University police are investigating a patient's death at Duke Hospital after a physician raised concerns about how the woman died.

Multiple media outlets reported Wednesday that search warrants in the case say 30-year-old Cheryl Lynn Suber of Garner died at the hospital on Oct. 5.

The warrants say a visitor to Suber's room asked a nurse to check on the woman. Hospital staff found that she had gone into cardiac arrest, and they discovered a syringe in her bed with an unknown dark-colored liquid.