John Dillinger - Age 21

It is believed this photo, from the Indiana Department of Corrections, was taken in 1924 when John Dillinger (1903–1934) was twenty-one years old.  He was incarcerated at the Pendleton Reformatory for robbing a grocer.

Credits

Dillinger's "mugshot," from 1924, online courtesy Archives of the Indiana Department Of Corrections.