ORTH OLMSTED, Ohio (WOIO) - We’re learning more about the woman charged with fatally stabbing a three-year-old boy outside a Giant Eagle grocery store in North Olmsted on Monday. According to public records, Bionca Ellis, 32, of Cleveland has not had an extensive criminal history. “There is nothing that shows that she has any violent tendencies,” said North Olmsted Detective Sergeant Matthew Beck. On Tuesday, Ellis was charged with the aggravated murder of Julian Wood. Investigators say Ellis stabbed the boy and his mother with a kitchen knife in the parking lot of a Giant Eagle supermarket in North Olmsted....