Louis Allen, January 31, 1964 Liberty, Miss. Allen witnessed the murder of civil rights worker Herbert Lee, endured years of threats, jailings and harassment. He was making final arrangements to move north on the day he was killed. (Southern Poverty Law Center)

Civil Rights Cold Cases

Louis Allen, January 31, 1964 Liberty, Miss. Allen witnessed the murder of civil rights worker Herbert Lee, endured years of threats, jailings and harassment. He was making final arrangements to move north on the day he was killed.

Credit: Southern Poverty Law Center