Zantzinger was convicted of manslaughter on August 28, 1963, and was not tried by a jury of peers but by a panel of three judges. The sentence was handed down on the same day that Martin Luther King Jr. delivered his "I Have a Dream" speech at the March on Washington for Jobs and Freedom. Bob Dylan, aged 22 at that time, was one of the celebrities at the march and on the journey home to New York City he read about the conviction of Zantzinger and decided to write a protest song about the case. According to a 1991 "Washington Post" report, Dylan wrote the song in Manhattan, sitting in an all-night cafe. A recent radio documentary on the song said rather that he wrote it both in New York and at the home of his then-lover, Joan Baez, in Carmel. According to Nancy Carlin, a friend of Baez who visited: "He would stand in this cubbyhole, beautiful view across the hills, and peck type on an old typewriter... there was an old piano up at Joan's... and peck piano playing... up until noon he would drink black coffee then switch over to red wine, quit about five or six." He recorded it on October 23, 1963, when the trial was still relatively fresh news, and incorporated it into his live repertoire immediately, before releasing the studio version on January 13, 1964.