In March 1964, a 35-year-old African American woman named Johnnie Mae
Chappell was walking along the side of the road in Jacksonville,
Florida. Four white men were driving around listening to the local race
riots on the radio. They had a gun on the dashboard. As they passed
Chappell, one of the men leaned out the car window and shot her to
death. As the police investigated, evidence began to
mysteriously disappear, making it impossible to punish the men who
admitted to committing the crime.