 Asking for your help in locating a missing teen, authorities say Clarissa McCone, also known by Cairo, is a 17-year-old girl who was last seen at 4 a.m. this morning in South Fargo. Cairo is described as 5'6", weighing 150 pounds with brown hair. Authorities say anyone with information related to Cairo's disappearance is encouraged to contact Fargo Police. I'm Ty Shonert with WDAY Radio Now.com. First with the news when you need to know.