The Waldo Fire Department is in mourning after one of its firefighters died in a weekend crash. The Sheboygan County Sheriff's Office says 31-year-old Ryan Moyer was killed in the crash Saturday afternoon in the Town of Lyndon. Moyer was driving a pickup truck when it crashed. Two other firefighters were injured. When deputies arrived at the scene, Moyer, of Adell, was trapped underneath the vehicle. He died as a result of his injures. One passenger, a 26-year-old man from Plymouth, was flown by Fight for Life to Theda Care Medical Center with serious injuries. The third man, 26, from Waldo, was taken to Aurora Sheboygan Memorial Hospital with non-life-threatening injuries.