The woman in Waterloo that died after apparently being stabbed has been identified, according to KWWL. Police and Fire Rescue was called to Fereday Court just after 8:00 p.m. Sunday. When they arrived on scene they found 54 year old Roberta Nagy suffering from several knife wounds. She was taken to Allen Hospital but was pronounced dead there. The investigation is still ongoing and anyone with information in the case is asked to contact Waterloo Police.