Thousands of marchers, led by Martin Luther King Jr. completed first leg of five-day Selma-to-Montgomery march. Marchers were protected by federalized Alabama National Guardsmen and U.S. Army troops. Selma-to-Montgomery march ended with rally of some fifty thousands at Alabama capitol. One of the marchers, a white civil rights worker named Viola Liuzzo, was shot to death on U.S. Highway after the rally by white terrorists. Three Klansmen were convicted of violating her civil rights and sentenced to ten years in prison.