CHIPLEY, FL – A 14-year-old Chipley teen has been arrested for the shooting death of his 15-year-old brother. Police here say 14-year-old Matthew Pierce shot and killed his younger brother Andrew after an altercation at their home. Police responded to the Washington County home of the two boys at 4 p.m. on Sunday. During the argument Matthew Pierce got a gun and shot his brother. He died after being transported to the local hospital for his injuries.