US Navy veteran locked up in Thai prison, family pleas for help By The Thaiger     by Lauren Talarico   A US Navy veteran from Texas remains locked up in a Thai prison for something his family says he didn’t do. Derrick Keller was arrested on August 20, 2018. But his family says the allegations against him are not true and they desperately want him home.   Derrick Keller’s family doesn’t know what to do next after their cries for help from politicians