Flight 23 was America’s first air terrorist attack
And for 85 years has remained unsolved
Chesterton, Indiana farmers Joseph Graf, Marion Arndt and John Lichinski were playing cards at Graf’s home on Route 1 just outside of town at about 9:00 p.m. on October 10, 1933 when they heard a “terrific explosion” which sounded to them like a bomb. They rushed outside and saw an airplane in the sky about 100…