OCILLA - More than 100 people gathered Wednesday to search parts of rural Irwin County for any trace of Tara Grinstead, a high school history teacher reported missing Monday. Grinstead, a 30-year-old Hawkinsville native, was last heard from Saturday, law enforcement officials said. Friends describe the former beauty queen as a bubbly, vivacious and outgoing person who never met a stranger. She decided on a teaching career, they said, because she wanted to help people. Grinstead, a former Miss Tifton and a contestant in the Miss Georgia pageant, was last seen at a beauty pageant she attended Saturday in Fitzgerald,...