The Jackson County Public Library will host a presentation of the 80th anniversary of the Freeman Field Mutiny at 2 p.m. April 5, at the location in Seymour, 303 West Second Street, Seymour. Larry Bothe, curator of the Freeman Army Airfield Museum, will lead the presentation. The event is limited to 50, and registration is required by 4/3. Register by calling 812-522-3412.