COLUMBIA – A Columbia, Lancaster County, woman is reported missing. On June 22 around 10:55 p.m., officers were made aware that 19-year-old Cheyenne Rivera left her home in the 100 block of North 4th Street sometime after 5 a.m. and has not returned. She is a white female, about five foot four, about 110 lbs., has brown hair with red highlights, and hazel eyes. Anyone with information on her whereabouts is asked to contact Columbia Borough Police at 717-684-7735 or text LANCS to 847411.